TY  - JOUR
ID  - pittir18898
UR  - http://d-scholarship-dev.library.pitt.edu/18898/
IS  - 8
A1  - Wei, Chongyi
A1  - McFarland, Willi
A1  - Colfax, Grant N
A1  - Fuqua, Vincent
A1  - Raymond, H Fisher
Y1  - 2012/12//
JF  - Sexually Transmitted Infections
VL  - 88
SN  - 1368-4973
TI  - Reaching black men who have sex with men: a comparison between respondent-driven sampling and time-location sampling
SP  - 622 
AV  - public
EP  -  626
ER  -