title: Sex and cyberspace-virtual networks leading to high-risk sex.
authors.forename: K E
authors.initials: KE
authors.lastname: Toomey
authors.forename: R B
authors.initials: RB
authors.lastname: Rothenberg
mesh_terms: D016358:Contact Tracing / Q000379:methods*; D006266:Health Education; D006801:Humans; D020407:Internet; D012309:Risk-Taking; D012725:Sexual Behavior; D012749:Sexually Transmitted Diseases / Q000517:prevention & control / Q000635:transmission*