Data from PE and Signs and Symptoms Form: Section II - Body Systems [CRF 6, Body system questions] Study Description An exploratory mixed-methods study comparing a behavioral HIV-prevention interventi
Estimation of the population size of Gay, Bisexual and other Men who have sex with Men aged 18–64 years in Alberta, British Columbia, Ontario and Quebec.
Background Recreational drug use has increased considerably among Chinese men who have sex with men (MSM). The phenomenon has the potentially to increase HIV transmission among Chinese MSM. The aims o