Sexual agreements between men in relationships.
Crawford
J
J
University of New South Wales, National Centre in HIV Social Research, Sydney, Australia.
Kippax
S
S
Van de Ven
P
P
D018562:Disease Transmission, Infectious / Q000517:prevention & control*; D015658:HIV Infections / Q000517:prevention & control / Q000523:psychology*; D018451:Homosexuality, Male; D006801:Humans; D007398:Interpersonal Relations; D008297:Male; D012725:Sexual Behavior