10 years out: cervical cap overcoming barriers.
D000569:Americas; D003267:Contraception; D003274:Contraceptive Devices, Female; D019049:Developed Countries; D005193:Family Planning Services; D009656:North America; D014481:United States
Americas; Barrier Methods; Cervical Cap; Contraception; Contraceptive Methods; Developed Countries; Family Planning; North America; Northern America; United States; Vaginal Barrier Methods