نتایج جستجو برای: respondent driven sampling
تعداد نتایج: 438067 فیلتر نتایج به سال:
INTRODUCTION Men who have sex with men (MSM) are at high risk for HIV infection. MSM in Central Asia, however, are not adequately studied to assess their risk of HIV transmission. METHODS This study used respondent driven sampling methods to recruit 400 MSM in Almaty, the largest city in Kazakhstan, into a cross-sectional study. Participation involved a one-time interviewer-administered quest...
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