HIV optimism and high-risk sexual behavior in two cohorts of men who have sex with men.
Hart
Trevor A
TA
Department of Psychology, Ryerson University, Toronto, Ontario, Canada.
James
Carolyn A
CA
Hagan
Carolyn M P
CM
Boucher
Emilie
E
D015331:Cohort Studies; D015658:HIV Infections / Q000635:transmission*; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D012309:Risk-Taking