title: Probability of heterosexual HIV-1 transmission per coital act in sub-Saharan Africa.
authors.forename: Ronald H
authors.initials: RH
authors.lastname: Gray
authors.forename: Maria J
authors.initials: MJ
authors.lastname: Wawer
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000635:transmission*; D003075:Coitus; D005260:Female; D015658:HIV Infections / Q000635:transmission* / Q000821:virology*; D015497:HIV-1 / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D012749:Sexually Transmitted Diseases / Q000635:transmission*