You are interested in designing a cohort study to look at the progression of AIDS among a group of persons living with HIV. You decide that you want to investigate whether there is a difference in progression for intravenous drug users (IDU) and men who have sex with men (MSM). Describe the sources of bias?

Answer rating: 100% (QA)

Men having sex with men or MSM There are several factors which includes biological behaviourallegals... View the full answer