2009
Iguchi, Martin Y., Allison J. Ober, Sandra H. Berry, Terry Fain, Douglas D. Heckathorn, Pamina M. Gorbach, Robert Heimer, Andrei Kozlov, Lawrence J. Ouellet, Steven Shoptaw et al. "
Simultaneous recruitment of drug users and men who have sex with men in the United States and Russia using respondent-driven sampling: sampling methods and implications."
Journal of urban health : bulletin of the New York Academy of Medicine 86 Suppl 1 (2009): 5-31.
Abstract