TY  - JOUR
A1  - Helleringer, S.
A1  - Kohler, H.-P.
A1  - Chimbiri, A.
T1  - Characteristics of external/bridge relationships by partner type and location where sexual relationship took place
Y1  - 2007
DO  - 10.1097/QAD.0b013e3282f112bd
JF  - AIDS
VL  - 21
IS  - 18
SP  - 2560
EP  - -2561

ER  -