A Probability Sample for Monitoring the HIV-infected Population in Care in the U.S. and in Selected States

por Frankel, Martin R, McNaghten, AD, Shapiro, Martin F, Sullivan, Patrick S, Berry, Sandra H, Johnson, Christopher H, Flagg, Elaine W, Morton, Sally, Bozzette, Samuel A
Publicado 2012

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

por Iguchi, Martin Y., Ober, Allison J., Berry, Sandra H., Fain, Terry, Heckathorn, Douglas D., Gorbach, Pamina M., Heimer, Robert, Kozlov, Andrei, Ouellet, Lawrence J., Shoptaw, Steven, Zule, William A.
Publicado 2009