Risk factors for HIV and other sexually transmitted diseases and prevention practices among US heterosexual adults: changes from 1990 to 1992. - Catania JA; Binson D; Dolcini MM; Stall R; Choi K; Pollack LM; Hudes ES; Canchola J; Phillips K; Moskowitz JT; Coates TJ (American Journal of Public Health, 1995)