RT Article T1 Prevalence of non-medical drug use and dependence among homosexually active men and women in the US population JF Addiction VO 99 IS 8 SP 989 OP 998 A1 Cochran, S.D. A2 Ross, M.W. A2 Mays, V.M. A2 Ackerman, D. LA English YR 2004 UL https://krimdok.uni-tuebingen.de/Record/1912662019 DO 10.1111/j.1360-0443.2004.00759.x