[Norplant: a new alternative in family planning].
D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D005193:Family Planning Services
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female
Contraception; Contraception Failure; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin--administraction and dosage; Contraceptive Agents--administraction and dosage; Contraceptive Implants--indications; Contraceptive Methods--indications; Contraceptive Usage; Family Planning