title: Couples, sexual networks, populations: implications for use of coitus interruptus.
authors.forename: Irene A
authors.initials: IA
authors.lastname: Doherty
authors.forename: Gretchen S
authors.initials: GS
authors.lastname: Stuart
mesh_terms: D003076:Coitus Interruptus; D003267:Contraception / Q000379:methods*; D005193:Family Planning Services / Q000193:education*; D006801:Humans; D012736:Sex Education; D014837:Voluntary Health Agencies