J. Garcia, Colson, P. W., Parker, C., and Hirsch, J. S.,
“Passing the baton: Community-based ethnography to design a randomized clinical trial on the effectiveness of oral pre-exposure prophylaxis for HIV prevention among Black men who have sex with men.”,
Contemp Clin Trials, vol. 45, no. Pt B, pp. 244-251, 2015.