TY - GEN AU - Crosby,G M AU - Stall,R D AU - Paul,J P AU - Barrett,D C TI - Alcohol and drug use patterns have declined between generations of younger gay-bisexual men in San Francisco SN - 0376-8716 PY - 1999///0226 KW - Adult KW - Age Factors KW - Alcoholism KW - epidemiology KW - Bisexuality KW - statistics & numerical data KW - Cross-Sectional Studies KW - Health Surveys KW - Homosexuality, Male KW - Humans KW - Incidence KW - Male KW - Middle Aged KW - San Francisco KW - Substance-Related Disorders KW - Urban Population N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1016/s0376-8716(98)00093-3 ER -