title: Why are sex workers who use substances at risk for HIV?
authors: NGO Stellit, St Petersburg, Russian Federation, Budapest, Hungary.
authors: Maia
authors: M
authors: Rusakova
authors: Sex Workers' Rights Advocacy Network, Budapest, Hungary.
authors: Aliya
authors: A
authors: Rakhmetova
authors: Department of Medicine, University of California San Diego, La Jolla, CA 92093, USA. Electronic address: sstrathdee@ucsd.edu.
authors: Steffanie A
authors: SA
authors: Strathdee
mesh_terms: D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D008297:Male; D062405:Motivational Interviewing; D012307:Risk Factors; D012309:Risk-Taking; D060386:Sex Workers / Q000706:statistics & numerical data*; D015819:Substance Abuse, Intravenous / Q000453:epidemiology*; D019966:Substance-Related Disorders / Q000453:epidemiology