By Czuchry M.   Timpson S.   Williams M. L.   Bowen A. M.   Ratliff E. A.   in Journal of Substance Use

ISSN:1465-9891|14|3-4|230-239

Radcliffe Press‎(2009)‎

Access to resources Favorite 1.3290865

By Ngo A. D.   Ratliff E. A.   McCurdy S. A.   Ross M. W.   Markham C.   Pham H. T. B.   in AIDS Care

ISSN:1360-0451|19|7|878-887

Routledge Ltd‎(2007)‎

Access to resources Favorite 1.1629508