Update on contraception. 2: Post-coital and barrier methods.
Szarewski
A
A
D003273:Contraceptive Devices / Q000600:supply & distribution; D003281:Contraceptives, Postcoital / Q000600:supply & distribution; D005193:Family Planning Services; D005260:Female; D006801:Humans; D008297:Male
D003281:Contraceptives, Postcoital