What constitutes 'unprotected sex'?
Lee
Deborah J
DJ
D000293:Adolescent; D003075:Coitus; D003268:Contraception Behavior; D003281:Contraceptives, Postcoital / Q000008:administration & dosage*; D004638:Emergency Treatment; D005260:Female; D006801:Humans; D008297:Male; D016079:Refusal to Treat; D021841:Safe Sex / Q000145:classification*
D003281:Contraceptives, Postcoital