Emergency contraception: the users and the services.
Glasier
A F
AF
D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003281:Contraceptives, Postcoital; D005193:Family Planning Services; D009934:Organization and Administration
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003281:Contraceptives, Postcoital