title: Contraceptive options for perimenopausal women.
mesh_terms: D000569:Americas; D003267:Contraception; D003268:Contraception Behavior; D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D019049:Developed Countries; D005069:Evaluation Studies as Topic; D005193:Family Planning Services; D007434:Intrauterine Devices; D009656:North America; D012106:Research; D014481:United States
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined
keywords: Americas; Barrier Methods; Contraception; Contraceptive Methods; Contraceptive Usage; Developed Countries; Evaluation; Family Planning; Iud; North America; Northern America; Oral Contraceptives; Oral Contraceptives, Combined; Summary Report; United States