RT Article T1 The prevalence and demographic predictors of illicit and licit drug use among lesbians and gay men JF American journal of public health VO 84 IS 8 SP 1307 OP 1310 A1 Skinner, William F. LA English YR 1994 UL https://krimdok.uni-tuebingen.de/Record/1912661292 DO 10.2105/AJPH.84.8.1307