AIDS Phillips KA, Paul J, Kegeles SM, Stall R, Hoff C, Coates TJ.. Predictors of repeat HIV testing among gay and bisexual men. AIDS. 1995; 9:769-775. 1995 https://researcherprofiles.org/profile/47927123 Phillips KA, Paul J, Kegeles SM, Stall R, Hoff C, Coates TJ.