Norplant insertions, removals remain low.
D000569:Americas; D003150:Community Health Workers; D003267:Contraception; 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; D012106:Research; D012494:Sampling Studies; D013812:Therapeutics; D014481:United States
D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D016912:Levonorgestrel
Americas; Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Agents, Progestin; Contraceptive Implants; Contraceptive Methods; Contraceptive Removal; Developed Countries; Family Planning; Family Planning Personnel; Family Planning Programs; Insertion; Levonorgestrel; North America; Northern America; Research Methodology; Sampling Studies; Studies; Surveys; Treatment; United States