A good example. Sichuan province.
Zhang
J
J
D001208:Asia; D002681:China; D003142:Communication; D003906:Developing Countries; D005193:Family Planning Services; D005202:Asia, Eastern; D012106:Research; D013245:Sterilization, Reproductive; D014659:Vasectomy
Asia; China; Communication; Developing Countries; Eastern Asia; Family Planning; Male Sterilization; Sterilization, Sexual; Summary Report; Vasectomy