title: Sexual medicine society of North America.
authors.forename: Graham
authors.initials: G
authors.lastname: Jackson
mesh_terms: D003226:Congresses as Topic; D004730:Endothelium, Vascular; D005845:Georgia; D015658:HIV Infections / Q000635:transmission; D006801:Humans; D018783:Impotence, Vasculogenic / Q000209:etiology*; D008297:Male; D021841:Safe Sex