By Prokhorov A.V.   Emmons K.M.   Pallonen U.E.   Tsoh J.Y.   in Preventive Medicine

ISSN:0091-7435|25|5|633-640

Academic Press‎(1996)‎

Access to resources Favorite 12.0595665

By Pallonen U. E.   Williams M. L.   Timpson S. C.   Bowen A.   Ross M. W.   in AIDS Care

ISSN:1360-0451|20|2|205-213

Routledge Ltd‎(2008)‎

Access to resources Favorite 3.9964867