| Men and development: Politicizing masculinities C Dolan, C Izugbara, A Khanna, M Silberschmidt, DR Morrell, P Morrell, ... Bloomsbury Publishing, 2011 | 158 | 2011 |
| Emotional and psychosocial aspects of menstrual poverty in resource-poor settings: a qualitative study of the experiences of adolescent girls in an informal settlement in Nairobi J Crichton, J Okal, CW Kabiru, EM Zulu Health care for women international 34 (10), 891-916, 2013 | 152 | 2013 |
| Sexual and physical violence against female sex workers in Kenya: a qualitative enquiry J Okal, MF Chersich, S Tsui, E Sutherland, M Temmerman, S Luchters AIDS care 23 (5), 612-618, 2011 | 150 | 2011 |
| Social context, sexual risk perceptions and stigma: HIV vulnerability among male sex workers in Mombasa, Kenya J Okal, S Luchters, S Geibel, MF Chersich, D Lango, M Temmerman Culture, Health and Sexuality, 158-172, 2015 | 119 | 2015 |
| Prevalence of HIV, sexually transmitted infections, and risk behaviours among female sex workers in Nairobi, Kenya: results of a respondent driven sampling study H Musyoki, TA Kellogg, S Geibel, N Muraguri, J Okal, W Tun, ... AIDS and Behavior 19, 46-58, 2015 | 98 | 2015 |
| HIV and STI prevalence and risk factors among male sex workers and other men who have sex with men in Nairobi, Kenya N Muraguri, W Tun, J Okal, D Broz, HF Raymond, T Kellogg, S Dadabhai, ... JAIDS Journal of Acquired Immune Deficiency Syndromes 68 (1), 91-96, 2015 | 93 | 2015 |
| Estimates of the size of key populations at risk for HIV infection: men who have sex with men, female sex workers and injecting drug users in Nairobi, Kenya J Okal, S Geibel, N Muraguri, H Musyoki, W Tun, D Broz, D Kuria, A Kim, ... Sexually transmitted infections 89 (5), 366-371, 2013 | 84 | 2013 |
| Contraceptive needs of female sex workers in Kenya–A cross-sectional study EG Sutherland, J Alaii, S Tsui, S Luchters, J Okal, N King'Ola, ... The European Journal of Contraception & Reproductive Health Care 16 (3), 173-182, 2011 | 81 | 2011 |
| Inequitable gender norms from early adolescence to young adulthood in Uganda: tool validation and differences across age groups L Vu, J Pulerwitz, B Burnett-Zieman, C Banura, J Okal, E Yam Journal of adolescent health 60 (2), S15-S21, 2017 | 79 | 2017 |
| A policy analysis of the implementation of a reproductive health vouchers program in Kenya T Abuya, R Njuki, CE Warren, J Okal, F Obare, L Kanya, I Askew, ... BMC Public Health 12, 1-14, 2012 | 72 | 2012 |
| “Children are a blessing from God”–a qualitative study exploring the socio-cultural factors influencing contraceptive use in two Muslim communities in Kenya B Abdi, J Okal, G Serour, M Temmerman Reproductive Health 17 (1), 44, 2020 | 70 | 2020 |
| High rates of sexual violence by both intimate and non-intimate partners experienced by adolescent girls and young women in Kenya and Zambia: Findings around violence and other … S Mathur, J Okal, M Musheke, N Pilgrim, S Kishor Patel, R Bhattacharya, ... PloS one 13 (9), e0203929, 2018 | 68 | 2018 |
| A taxonomy and results from a comprehensive review of 28 maternal health voucher programmes BW Bellows, CM Conlon, ES Higgs, JW Townsend, MG Nahed, ... Journal of health, population, and nutrition 31 (4 Suppl 2), S106, 2013 | 59 | 2013 |
| HIV and STI prevalence and injection behaviors among people who inject drugs in Nairobi: results from a 2011 bio-behavioral study using respondent-driven sampling W Tun, M Sheehy, D Broz, J Okal, N Muraguri, HF Raymond, H Musyoki, ... AIDS and Behavior 19, 24-35, 2015 | 55 | 2015 |
| Limited accessibility to HIV services for persons with disabilities living with HIV in Ghana, Uganda and Zambia W Tun, J Okal, K Schenk, S Esantsi, F Mutale, RK Kyeremaa, ... Journal of the International AIDS Society 19, 20829, 2016 | 54 | 2016 |
| Changes in sexual risk taking with antiretroviral treatment: influence of context and gender norms in Mombasa, Kenya A Sarna, M Chersich, J Okal, SMF Luchters, KN Mandaliya, N Rutenberg, ... Culture, health & sexuality 11 (8), 783-797, 2009 | 54 | 2009 |
| “It is always better for a man to know his HIV status”–A qualitative study exploring the context, barriers and facilitators of HIV testing among men in Nairobi, Kenya J Okal, D Lango, J Matheka, F Obare, C Ngunu-Gituathi, M Mugambi, ... PLoS One 15 (4), e0231645, 2020 | 49 | 2020 |
| HIV vulnerability among adolescent girls and young women: a multi-country latent class analysis approach S Mathur, N Pilgrim, SK Patel, J Okal, V Mwapasa, E Chipeta, M Musheke, ... International Journal of Public Health 65, 399-411, 2020 | 48 | 2020 |
| Increasing uptake of HIV, sexually transmitted infection, and family planning services, and reducing HIV-related risk behaviors among youth living with HIV in Uganda L Vu, B Burnett-Zieman, C Banura, J Okal, M Elang, R Ampwera, ... Journal of Adolescent Health 60 (2), S22-S28, 2017 | 48 | 2017 |
| Lessons from sexual and reproductive health voucher program design and function: a comprehensive review C Grainger, A Gorter, J Okal, B Bellows International journal for equity in health 13, 1-25, 2014 | 44 | 2014 |
