Journal articles
This section shows all the journal articles written by staff of Sigma Research. The full text of some articles can be accessed free online.
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Chemsex and diagnoses of syphilis, gonorrhoea and chlamydia among men who have sex with men in the UK: a multivariable prediction model using causal inference methodology
Sexually Transmitted Infections, published online first 15 January 2021 (doi:10.1136/sextrans-2020-054629). -
Theories of change for e-health interventions targeting HIV/STIs and sexual risk, substance use and mental ill health amongst men who have sex with men: systematic review and synthesis
Systematic Reviews, 2021; 10:21 (doi: 10.1186/s13643-020-01523-2). -
Comparing the effects of HIV self-testing to standard HIV testing for key populations: a systematic review and meta-analysis
BMC Medicine, 2020; 18:381 (doi:10.1186/s12916-020-01835-z). -
An update on the performance of STI services for gay and bisexual men across European cities: results from the 2017 European MSM Internet Survey
Sexually Transmitted Infections, published online first 03 November 2020 (doi: 10.1136/sextrans-2020-054681). -
Sexual and mental health inequalities across gender identity and sex-assigned-at-birth among men-who-have-sex-with-men in Europe: findings from EMIS-2017
International Journal of Environmental Research & Public Health, 2020; 17(20): 7379 (doi: 10.3390/ijerph17207379). -
Online socializing among men who have sex with men and transgender people in Nairobi and Johannesburg and implications for public health‐related research and health promotion: an analysis of qualitative and respondent‐driven sampling survey data
Journal of the International AIDS Society, 2020; 23(S6):e25603 (doi: 10.1002/jia2.25603 91). -
Monitoring the responses to hepatitis B and C epidemics in the EU/EEA Member States 2019
ECDC Technical Report, 2020 (doi: 10.2900/034039). -
European Men-Who-Have-Sex-With-Men Internet Survey (EMIS-2017): design and methods
Sexuality Research and Social Policy, 2020; 17:543–557 (doi: 10.1007/s13178-019-00413-0). -
Sexual risk and HIV testing disconnect in men who have sex with men (MSM) recruited to an online HIV self‐testing trial
HIV Medicine, 2020; 21(9): 588 - 598 (doi: 10.1111/hiv.12919). -
HIV testing, care and viral suppression among men who have sex with men and transgender individuals in Johannesburg, South Africa
PLoS ONE, 2020; 15(6): e0234384 (doi.org/10.1371/journal.pone.0234384). -
The Long and Winding Road: Archiving and Re-Using Qualitative Data from 12 Research Projects Spanning 16 Years
Sociological Research Online, published online first 14 June 2020 (doi: 10.1177/1360780420924044). -
Characteristics and sexual health service use of MSM engaging in chemsex: results from a large online survey in England
Sexually Transmitted Infections, published online first 05 March 2020 (doi: 10.1136/sextrans-2019-054345). -
Scaling up screening and treatment for elimination of hepatitis C among men who have sex with men in the era of HIV pre-exposure prophylaxis
EClinicalMedicine, 2020; 19: 100217 (doi.10.1016/j.eclinm.2019.11.010). -
HIV self‐testing intervention experiences and kit usability: results from a qualitative study among men who have sex with men in the SELPHI (Self‐Testing Public Health Intervention) randomized controlled trial in England and Wales
HIV Medicine, 2020; 21(3):189-197 (doi: 10.1111/hiv.12818). -
A qualitative study of attitudes towards, typologies, and drivers of concurrent partnerships among people of black Caribbean ethnicity in England and their implications for STI prevention
BMC Public Health, 2020; 20:188 (doi: 10.1186/s12889-020-8168-0). -
Exploring mechanisms of action: using a testing typology to understand intervention performance in an HIV self-testing RCT in England and Wales
Int. J. Environmental Research and Public Health, 2020; 17(2):466 (doi:10.3390/ijerph17020466). -
Monitoring implementation of the Dublin Declaration on partnership to fight HIV/AIDS in Europe and Central Asia: 2018 progress report
ECDC Technical Report, 2020 (doi: 10.2900/492423). -
Estimating the ‘PrEP Gap’: how implementation and access to PrEP differ between countries in Europe and Central Asia in 2019
Eurosurveillance, 2019; 24(41) (doi: 10.2807/1560-7917). -
Association between knowledge, risk behaviours, and testing for sexually transmitted infections among men who have sex with men: findings from a large online survey in the United Kingdom
HIV Medicine, 2019 Sep; 20(8):523-533 (doi: 10.1111/hiv.12753). -
Links between transactional sex and HIV/STI-risk and substance use among a large sample of European men who have sex with men.
BMC Infectious Diseases, 2019; 19(1):686 (doi: 10.1186/s12879-019-4326-3). -
Acceptability and potential impact of delivering sexual health promotion information through social media and dating apps to MSM in England: a qualitative study
BMC Public Health, 2019; 19:1236 (doi:10.1186/s12889-019-7558-7). -
Pilot phase of an internet-based RCT of HIVST targeting MSM and transgender people in England and Wales: advertising strategies and acceptability of the intervention
BMC Infectious Diseases, 2019; 19: 699 (doi:10.1186/s12879-019-4247-1). -
Understanding user perspectives of and preferences for oral PrEP for HIV prevention in the context of intervention scale-up: a synthesis of evidence from sub-Saharan Africa
Journal of the International AIDS Society, 2019 July, 22(S4):e25306 (doi: 10.1002/jia2.25306). -
Awareness of and attitudes to sexually transmissible infections among gay men and other men who have sex with men in England: a qualitative study
Sexual Health, 2019; 16:18-24 (doi:10.1071/SH18025). -
Drug use among men who have sex with men in Ireland: Prevalence and associated factors from a national online survey
International Journal of Drug Policy, 2019; 64:5-12 (doi: 10.1016/j.drugpo.2018.11.011). -
Use of geosocial networking applications is independently associated with diagnosis of STI among men who have sex with men testing for STIs: findings from the cross-sectional MSM Internet Survey Ireland (MISI) 2015
Sexually Transmitted Infections 2019; 95:279-284 (doi: 10.1136/sextrans-2018-053637). -
Inequalities in HIV testing uptake and needs among men who have sex with men living in Ireland: findings from an internet survey
HIV Medicine, 2019; 20:157-163 (doi:10.1111/hiv.12694). -
Cross-sectional analysis of chemsex drug use and gonorrhoea diagnosis among men who have sex with men in the UK
Sexual Health, 2019, 16, 464–472 (doi:10.1071/SH18159). -
Protocol, rationale and design of SELPHI: a randomised controlled trial assessing whether offering free HIV self-testing kits via the internet increases the rate of HIV diagnosis
BMC Infectious Diseases, 2018; 18:531 (doi:10.1186/s12879-018-3433-x). -
A qualitative assessment of the acceptability of hepatitis C remote self-testing and self-sampling amongst people who use drugs in London, UK
BMC Infectious Diseases, 2018; 18:281 (doi:10.1186/s12879-018-3185-7). -
Typology of drug use in United Kingdom men who have sex with men and associations with socio-sexual characteristics
International Journal of Drug Policy, 2018; 55:159–164 (doi:10.1016/j.drugpo.2018.01.007). -
The acceptability and feasibility of implementing a bio-behavioral enhanced surveillance tool for sexually transmitted infections in England: mixed-methods study
JMIR Public Health Surveillance, 2018; 4, 4(2):e52 (doi:10.2196/publichealth.9010). -
Self-sampling kits to increase HIV testing among black Africans in the UK: the HAUS mixed-methods study
Health Technology Assessment, 2018 April; 22(22):1-158 (doi: 10.3310/hta22220). -
Correlates and subgroups of injecting drug use in UK gay and bisexual men: Findings from the 2014 Gay Men’s Sex Survey
Drug & Alcohol Dependence, 2018; 187:292-295 (doi:10.1016/j.drugalcdep.2018.03.014). -
Structural validation and multiple group assessment of the short internalized homonegativity scale in homosexual and bisexual men in 38 European countries: results from the European MSM internet survey
Journal of Sex Research, 2018; 55(4-5):617-629 (doi:10.1080/00224499.2017.1380158). -
What qualities in a potential HIV pre-exposure prophylaxis service are valued by black men who have sex with men in London? A qualitative acceptability study
International Journal of STD & AIDS, 2018; 29(8): 760–765 (doi:10.1177/0956462418755224). -
Chemsex as edgework: towards a sociological understanding
Sexual Health, 2018; 15(2):102-107 (doi:10.1071/SH17166). -
Places and people: the perceptions of men who have sex with men concerning STI testing - a qualitative study
Sexually Transmitted Infections, 2018; 94:46–50 (doi:10.1136/sextrans-2016-052983). -
Anti-LGBT and anti-immigrant structural stigma: an intersectional analysis of sexual minority men's HIV risk when migrating to or within Europe
Journal of Acquired Immune Deficiency Syndromes, 2017 Dec 1; 76(4):356-366 (doi:10.1097/QAI.0000000000001519). -
Findings from within-subjects comparisons of drug use and sexual risk behaviour in men who have sex with men in England
International Journal of STDs & AIDS, 2017, 28; 3: 250-258 (doi:10.1177/0956462416642125). -
Behavioural, not biological, factors drive the HCV epidemic among HIV-positive MSM: HCV and HIV modelling analysis including HCV treatment-as-prevention impact
International Journal of Epidemiology, 2017; 46(5):1582–1592 (doi:10.1093/ije/dyx075). -
Risk, reassurance and routine: a qualitative study of narrative understandings of the potential for HIV self-testing among men who have sex with men in England
BMC Public Health, 2017; 17:491 (doi:10.1186/s12889-017-4370-0). -
Motivations and values associated with combining sex and illicit drugs (‘chemsex’) among gay men in South London: findings from a qualitative study
Sexually Transmitted Infections, 2017, 93:203-206 (doi:10.1136/sextrans-2016-052695). -
Substance use among men who have sex with men: patterns, motivations, impacts and intervention development need
Sexually Transmitted Infections, 2017; 93(5):342-346 (doi:10.1136/sextrans-2016-052674). -
Consolidating emerging evidence surrounding HIVST and HIVSS: a rapid systematic mapping protocol
Systematic Reviews, 2017; 6:72 (doi:10.1186/s13643-017-0452-4). -
HIV, sexual risk and ethnicity among gay and bisexual men in England: survey evidence for persisting health inequalities
Sexually Transmitted Infections, 2017 Nov; 93(7):508-513 (doi:10.1136/sextrans-2016-052800). -
Uptake contexts and perceived impacts of HIV testing and counselling among adults in East and Southern Africa: A meta-ethnographic review
PLoS ONE, 2017; 12(2):e0170588 (doi:10.1371/journal.pone.0170588). -
New initiatives to develop self-testing for HIV
Current Opinion in Infectious Diseases, 2017; 30(1):50-57 (doi:10.1097/QCO.0000000000000336). -
Physical health inequalities among gay and bisexual men in England: a large community-based cross-sectional survey
Journal of Public Health, 2017, 39(2): 290-296 (doi:10.1093/pubmed/fdw029). -
Mental health inequalities among gay and bisexual men in England, Scotland and Wales: a large community-based cross-sectional survey
Journal of Public Health, 2017, 39(2): 266-273 (doi: 10.1093/pubmed/fdw021). -
The geography of sexual orientation: structural stigma and sexual attraction, behavior, and identity among men who have sex with men across 38 European countries
Archives of Sexual Behavior, 2017, 46(5), 1491–1502 (doi: 10.1007/s10508-016-0819-y). -
Intimacy, support and social connectivity: experiences of HIV serodiscordant relationships among black African people living in England
In: A Persson, S. D Hughes (Eds.) Cross Cultural Perspectives on Couples with Mixed HIV Status: Beyond Positive/ Negative. Springer, London 2017 (pp. 111-124) -
Social norms related to combining drugs and sex (“chemsex”) among gay men in South London
International Journal of Drug Policy, 2016; 38:29–35 (doi:10.1016/j.drugpo.2016.10.007). -
Illicit drug use among gay and bisexual men in 44 cities: Findings from the European MSM Internet Survey (EMIS)
International Journal of Drug Policy, 2016; 38:4-12 (doi:10.1016/j.drugpo.2016.09.007). -
Response to the calculation of population attributable fractions (PAFs) of risk factors for hepatitis C transmission
AIDS, 2016, 30(10): 1683-4 (doi: 10.1097/QAD.0000000000001090). -
Determinants of never having tested for HIV among MSM in the Netherlands
BMJ Open. 2016, 12;6(1):e009480 (doi: 10.1136/bmjopen-2015-009480). -
HIV testing history and preferences for future tests among gay men, bisexual men and other MSM in England: results from a cross-sectional study
BMJ Open 2016; 6: e011372 (doi:10.1136/bmjopen-2016-011372). -
HIV self-testing among men who have sex with men (MSM) in the UK: A qualitative study of barriers and facilitators, intervention preferences and perceived impacts
PLoS ONE, 2016; 11(9): e0162713 (doi:10.1371/journal.pone.0162713). -
How social representations of sexually transmitted infections influence experiences of genito-urinary symptoms and care-seeking in Britain: mixed methods study protocol
BMC Public Health, 2016, 16:548 (doi: 10.1186/s12889-016-3261-0). -
Predictors of crystal methamphetamine use in a community-based sample of UK men who have sex with men
International Journal of Drug Policy, 2016, 36:43–46 (doi: 10.1016/j.drugpo.2016.06.010). -
Interventions for tobacco use cessation in people living with HIV and AIDS
Cochrane Database of Systematic Reviews 2016, Issue 6. Art. No.: CD011120. (doi: 10.1002/14651858. CD011120.pub2). -
It Starts With Me: Privacy concerns and stigma in the evaluation of a Facebook health promotion intervention
Sexual Health, 2016, 13(3): 228-233 (doi: 10.1071/SH15231). -
Non-condom related strategies to reduce the risk of HIV transmission: Perspectives and experiences of gay men with diagnosed HIV
Journal of Health Psychology, 2016; 21(11):2562-2571 (doi:10.1177/1359105315581066). -
Men who have sex with men in Great Britain: comparing methods and estimates from probability and convenience sample surveys
Sexually Transmitted Infections, 2016, 92:455-463 (doi:10.1136/sextrans-2015-052389). -
Nested event-level case-control study of drug use and sexual outcomes in multipartner encounters reported by MSM by men who have sex with men
AIDS and Behavior, 2016; 20(3): 646-654 (doi:10.1007/s10461-015-1127-6). -
An initial typology of contexts of dyadic sexual encounters between men and associations with sexual risk and pleasure: findings from an observational study
Sexual Health, 2016; 13(3): 221-227 (doi:10.1071/SH15218). -
Factors associated with unprotected anal sex with multiple non-steady partners in the past 12 months: results from the European Men-Who-Have-Sex-With-Men Internet Survey (EMIS 2010)
BMC Public Health, 2016, 16: 47 (doi:10.1186/s12889-016-2691-z). -
Drug use moderates associations between location of sex and unprotected anal intercourse in men who have sex with men: nested cross-sectional study of dyadic encounters with new partners
Sexually Transmitted Infections, 2016; 92:39-43 (doi:10.1136/sextrans-2014-051954). -
Learning from the experiences of people with HIV using general practitioner services in London: a qualitative study
Primary Health Care Research & Development, 2016, Jul;17(4):351-60 (doi:10.1017/S1463423615000481). -
Illicit drug use and its association with sexual risk behaviour among MSM: more questions than answers?
Current Opinion in Infectious Diseases, 2016, 29(1): 58–63 (doi: 10.1097/QCO.0000000000000234). -
The HIV care cascade in Switzerland: reaching the UNAIDS/WHO targets for patients diagnosed with HIV
AIDS, 2015; 29(18):2509–2515 (doi:10.1097/QAD.0000000000000878). -
Protocol for a systematic review: understanding the motivations and barriers to uptake and use of female-initiated, primary biomedical HIV prevention technologies in sub-Saharan Africa
Systematic Reviews, 2015, 4:111 (doi:10.1186/s13643-015-0096-1) -
“Chemsex” and harm reduction need among gay men in South London
International Journal of Drug Policy, 2015, 26(12): 1171–1176. (doi:10.1016/j.drugpo.2015.07.013). -
Keeping confidence: HIV and the criminal law from HIV service providers’ perspectives
Critical Public Health, 2015, 25(4): 410-426 (doi: 10.1080/09581596.2015.1019835). -
Illicit drug use in sexual settings (‘chemsex’) and HIV/STI transmission risk behaviour among gay men in South London: findings from a qualitative study
Sexually Transmitted Infections, 2015; 91(8): 564-8 (doi:10.1136/sextrans-2015-052052). -
Hidden from health: structural stigma, sexual orientation concealment, and HIV across 38 countries in the European MSM Internet Survey
AIDS, 29(10): 1239–1246, 19 June 2015 (doi:10.1097/QAD.0000000000000724). -
The relationship of Internalized Homonegativity to sexual health and well-being among men in 38 European Countries who have sex with men
Journal of Gay & Lesbian Mental Health, 2015, 19(3): 285-302 (doi:10.1080/19359705.2015.1024375). -
Transactional sex: Supply and demand among European men who have sex with men (MSM) in the context of local laws
International Journal of Sexual Health, 2015; 27(3): 286-302 (doi: 10.1080/19317611.2014.982263). -
A systematic review of evidence to inform HIV prevention interventions among men who have sex with men in Europe
Eurosurveillance, 2015, 20(15):pii=21096. -
Antiretroviral therapy and reasons for not taking it among men having sex with men (MSM) - Results from the European MSM Internet Survey (EMIS)
PLoS One, 2015; 10(3):e0121047 (doi:10.1371/journal.pone.0121047). -
A scoping review and thematic analysis of social and behavioural research among HIV-serodiscordant couples in high-income settings
BMC Public Health, 2015, 15:241 (doi:10.1186/s12889-015-1488-9). -
Poorer mental health in UK bisexual women than lesbians: evidence from the UK 2007 Stonewall Women’s Health Survey
Journal of Public Health, 2015; 37(3): 427-37 (doi:10.1093/pubmed/fdu105). -
Pharmaceutical HIV prevention technologies in the UK: six domains for social science research
AIDS Care, 2015, 27:6, 796-803 (doi:10.1080/09540121.2014.989484). -
Internet-based cohort study of HIV testing over 1 year among men who have sex with men living in England and exposed to a social marketing intervention promoting testing
Sexually Transmitted Infections, 2015, 91:24-30 (doi:10.1136/sextrans-2014-051598). -
Prevalence of hepatitis C in a Swiss sample of men who have sex with men: whom to screen for HCV infection?
BMC Public Health, 2014; 14:3 (doi:10.1186/1471-2458-14-3). -
An exploratory review of HIV prevention mass media campaigns targeting men who have sex with men
BMC Public Health, 2014, 14:616 (doi:10.1186/1471-2458-14-616). -
What constitutes the best sex life for gay and bisexual men? Implications for HIV prevention
BMC Public Health, 2013, 13:1083 (doi:10.1186/1471-2458-13-1083). -
Estimating the size of the MSM populations for 38 European countries by calculating the survey-surveillance discrepancies (SSD) between self-reported new HIV diagnoses from the European MSM internet survey (EMIS) and surveillance-reported HIV diagnoses among MSM in 2009
BMC Public Health, 2013, 13:919 (doi:10.1186/1471-2458-13-919). -
Age biases in a large HIV and sexual behaviour-related internet survey among MSM
BMC Public Health, 2013,13:826 (doi:10.1186/1471-2458-13-826). -
STI testing without HIV disclosure by MSM with diagnosed HIV infection in England: cross-sectional results from an online panel survey
Sexually Transmitted Infections, 2013; 89(7): 602-603 (doi:10.1136/sextrans-2013-051186). -
Comparison of the performance of STI screening services for gay and bisexual men across 40 European cities: results from the European MSM Internet Survey
Sexually Transmitted Infections, 2013, 89(7): 575-582 (doi:10.1136/sextrans-2012-050973). -
The European men-who-have-sex-with-men internet survey (EMIS): design and methods
Sexuality Research and Social Policy, 2013, 10(4): 243-257 (doi: 10.1007/s13178-013-0119-4). -
HIV testing and HIV serostatus-specific sexual risk behaviour among men who have sex with men living in England and recruited through the internet in 2001 and 2008
Sexuality Research and Social Policy, 2013, 10(1):15-23 (doi:10.1007/s13178-012-0106-1). -
Internalised homonegativity predicts HIV-associated risk behavior in European men who have sex with men in a 38-country cross-sectional study: some public health implications of homophobia
BMJ Open, 2013; 3:e001928 (doi:10.1136/bmjopen-2012-001928). -
Structural and environmental factors are associated with internalised homonegativity in men who have sex with men: Findings from the European MSM Internet Survey (EMIS) in 38 countries
Social Science & Medicine, 2013, 78: 61-69 (doi:10.1016/j.socscimed.2012.11.033). -
Prevalence of HIV among MSM in Europe: comparison of self-reported diagnoses from a large scale internet survey and existing national estimates
BMC Public Health, 2012, 12: 978 (doi:10.1186/1471-2458-12-978). -
Problems with sex among gay and bisexual men with diagnosed HIV in the United Kingdom
BMC Public Health 2012, 12: 916 (doi:10.1186/1471-2458-12-916). -
Drug use among men who have sex with men: Implications for harm reduction
In C. Stoicescu (Ed.) Global State of Harm Reduction 2012. London, Harm Reduction International, 2012, pages 147-155. -
Perceptions of superinfection risk among gay men with diagnosed HIV who have unprotected anal intercourse
International Journal of STD & AIDS, 2011, 22:190-193 (doi:10.1258/ijsa.2011.010116). -
Methamphetamine use among gay men across the UK
International Journal of Drug Policy, 2010, 21(3): 244-246 (doi:10.1016/j.drugpo.2009.07.002) -
Illicit drug use among men who have sex with men in England and Wales
Addiction Research & Theory, 2010, 18(1): 14-22 (doi:10.1080/16066350902770433). -
Responses to criminal prosecutions for HIV transmission among gay men with HIV in England and Wales
Reproductive Health Matters, 2009, 17(34):135–145 (doi: 10.1016/S0968-8080(09)34475-4). -
Metal signals and labour market disadvantage: Empirical evidence on visible body piercings and gay men in the UK
Equal Opportunities International, 2009, 28(8): 646-659 (doi: 10.1108/02610150911001689). -
Surveys and data sources on gay men’s lifestyles and socio-sexual behavior: some key concerns and issues
Sexuality & Culture, 2009, 13(3):135–151 (doi:10.1007/s12119-009-9051-4). -
Community HIV testing for men who have sex with men: results of a pilot project and comparison of service users with those testing in genitourinary medicine clinics
Sexually Transmitted Infections, 2009, 85:145-147 (doi: 10.1136/sti.2008.032359). -
Risky sexual behaviour in context: qualitative results from an investigation into risk factors for seroconversion among gay men who test for HIV
Sexually Transmitted Infections, 2008, 84: 473-477 (doi:10.1136/sti.2008.031468). -
Addressing gay men’s use of methamphetamine and other substances
Addiction Research & Theory, 2008, 16(5):417-420 (doi:10.1080/16066350802044087). -
Morality, responsibility and risk: negative gay men’s perceived proximity to HIV
AIDS Care, 2008, 20(5): 576 - 581 (doi: 10.1080/09540120701867123). -
Homosexually active men’s views on criminal prosecutions for HIV transmission are related to HIV prevention need
AIDS Care, 2008, 20(5):509-514 (doi:10.1080/09540120701867131). -
Sexually transmitted infections as risk factors for HIV infection among MSMs: systematic review
Sexually Transmitted Diseases, 2008, 35(2):209 (letter) (doi:10.1097/OLQ.0b013e318164cbc3) -
Positive benefits: preventive impact of post-exposure prophylaxis awareness among those with diagnosed HIV
Sexually Transmitted Infections, 2008, 84:92-93 (doi:10.1136/sti.2007.026211). -
Factors associated with HIV seroconversion in gay men in England at the start of the 21st century
Sexually Transmitted Infections, 2008, 84:8-13 (doi:10.1136/sti.2007.027946). -
Reducing the length of time between HIV infection and diagnosis (Editorial)
BMJ, 2007, 334:1329-1330 (28 June) (doi: bmj.39245.570093.BE). -
HIV-related stigma in England: experiences of gay men and heterosexual African migrants living with HIV
Journal of Community & Applied Social Psychology, 2006, 16:472-480 (doi: 10.1002/casp.895) -
Criminal prosecutions for HIV transmission: people living with HIV respond
International Journal of STD & AIDS, 2006, 17(5):315-318 (doi:10.1258/095646206776790114). -
HIV, sexual risk and ethnicity among men in England who have sex with men
Sexually Transmitted Infections, 2004, 80:443-450 (doi:10.1136/sti.2004.010520). -
The needs of people with HIV in the UK: findings from a national survey
International Journal of STDs & AIDS, 2004, 15(12):793-796 (doi:10.1258/0956462042563602). -
Messages of responsibility: HIV/AIDS prevention materials in England
Health: An interdisciplinary Journal for the Social Study of Health, Illness and Medicine, 2002, 6(2):139-171 (doi:10.1177/136345930200600202). -
Tales from the backroom: anonymous sex and HIV risk in London’s commercial gay sex venues
Venereology, 2000, 13(4):150-155. -
Anonymous sex among homosexually active men: implications for HIV prevention
Venereology, 2000, 13(4):143-148. -
Sexually transmitted infection as a risk factor for homosexual HIV transmission: a systematic review of epidemiological studies
International Journal of STDs and AIDS, 2000, 11(11):697-700 (doi:10.1258/0956462001915066). -
Gay men & HIV: community responses and personal risks
Journal of Psychology and Human Sexuality, 1998, 10(3-4): 59-73. -
Sexual HIV risk behaviour among men who have sex with both men and women
AIDS Care, 1998, 10(4): 463-471. -
No aggregate change in homosexual HIV risk behaviour among gay men attending the Gay Pride festivals, United Kingdom, 1993-95
AIDS, 1996, 10(7): 771-774. -
A review of research on the nature and quality of HIV testing services: a proposal for process-based studies
Social Science & Medicine, 1996, 42(5): 733-743. -
Survey shows unprotected sex is a common behaviour in bisexual men
BMJ, 1995, 311: 1163-1164 (28 October) -
Evaluating AIDS prevention for men having sex with men: the West European experience
Social and Preventive Medicine, 1994, 39(1): 547-561. -
Sexual behaviour of gay and bisexual men in eight European countries
AIDS Care, 1994, 6(5): 533-549. -
Risking everything? Risk behaviour, behaviour change, and AIDS
Science, 1994, Vol. 265: 341-345. -
Alcohol, AIDS and immunity
British Medical Bulletin, 1994, 50(1): 115-123. -
Gay men as victims of non-consensual sex
Archives of Sexual Behaviour, 1994, 23(3): 281-284. -
Should wider HIV testing be encouraged on the grounds of HIV prevention?
AIDS Care, 1994, 6(1): 5-19 -
Changes in condom use by gay men
AIDS Care, 1993, 5(4): 439-448. -
Risk of HIV infection in homosexual men
BMJ (British Medical Journal), 1993, 307: 681 (letter). -
Strategies in eliciting sensitive sexual information: the case of gay men
Sociological Review, 1993, 41(3): 537-555. -
Sex role separation in sexual diaries of homosexual men
AIDS, 1993, 7(6): 877-882. -
The testing of saliva samples for HIV-1 antibodies: reliability in a non-clinic setting
Genito-Urinary Medicine, 1993, 69(1): 29-30. -
Safer sex maintenance among gay men: are we moving in the right direction?
AIDS, 1993, 7: 279-280. -
No connection between alcohol use and unsafe sex among gay and bisexual men
AIDS, 1993, 7(1): 115-119. -
Maintenance of open gay relationships: some strategies for protection against HIV
AIDS Care, 1992, 4(4): 409-419. -
The sexual behaviour of young gay men in England and Wales
AIDS Care, 1992, 4(3): 259-272. -
HIV infection in a cohort of homosexual and bisexual men
BMJ (British Medical Journal), 1992, 305: 561-2. -
The structure of sexual behaviour
Journal of Sex Research, 1992, Vol 29(1), 61-83. -
Condom use in a large cohort of homosexually active men in England and Wales
AIDS Care, 1991, 3(1): 31-41. -
Sexual partners, penetrative sexual partners and HIV risk
AIDS, 1991, 5: 723-728. -
Changes in sexual behaviour in a large cohort of homosexual men in England and Wales, 1988-1989
BMJ (British Medical Journal), 1991, 302: 505-506. -
Sero-prevalence of HIV-1 infection in a cohort of homosexually active men
Genitourinary Medicine, 1990, 66: 423-427. -
Heterosexual behaviour in a large cohort of homosexually active men in England and Wales
AIDS Care, 1990, 2(4): 319-324.