title: Better than nothing or savvy risk-reduction practice? The importance of withdrawal.
authors.affiliation: Guttmacher Institute, New York, NY 10038, USA. rjones@guttmacher.org
authors.forename: Rachel K
authors.initials: RK
authors.lastname: Jones
authors.forename: Julie
authors.initials: J
authors.lastname: Fennell
authors.forename: Jenny A
authors.initials: JA
authors.lastname: Higgins
authors.forename: Kelly
authors.initials: K
authors.lastname: Blanchard
mesh_terms: D003076:Coitus Interruptus; D003267:Contraception / Q000379:methods*; D003268:Contraception Behavior; D005260:Female; D006801:Humans; D008297:Male