Norplant: first in a new generation of long-acting hormonal methods.
D003267:Contraception; D003268:Contraception Behavior; D004467:Economics; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D006301:Health Services Needs and Demand; D009934:Organization and Administration; D016730:Program Development; D018570:Risk Assessment
Contraception; Contraception Continuation; Contraceptive Implants; Contraceptive Methods; Contraceptive Usage; Economic Factors; Evaluation; Family Planning; Needs; Organization And Administration; Program Development; Programs; Risk Assessment