Norplant: overcoming barriers to method use.
D000569:Americas; D001290:Attitude; D001519:Behavior; D003150:Community Health Workers; D003267:Contraception; D003268:Contraception Behavior; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003625:Data Collection; D019049:Developed Countries; D005193:Family Planning Services; D006285:Health Planning; D016912:Levonorgestrel; D009656:North America; D011584:Psychology; D012106:Research; D012494:Sampling Studies; D014481:United States
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D016912:Levonorgestrel
Americas; Attitude; Behavior; Contraception; Contraception Continuation--determinants; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Implants; Contraceptive Methods; Contraceptive Usage; Developed Countries; Family Planning; Family Planning Personnel; Family Planning Programs; Levonorgestrel; North America; Northern America; Psychological Factors; Research Methodology; Research Report; Sampling Studies; Studies; Surveys; United States