Contraception in China.
D001208:Asia; D002681:China; D003267:Contraception; D003276:Contraceptives, Oral; D003906:Developing Countries; D005193:Family Planning Services; D005202:Asia, Eastern; D013245:Sterilization, Reproductive
D003276:Contraceptives, Oral
Asia; China; Contraception; Developing Countries; Eastern Asia; Family Planning; Oral Contraceptives; Sterilization, Sexual