title: Choice and changes of contraceptive methods after primiparous delivery in Shanghai.
authors.forename: L
authors.initials: L
authors.lastname: Xue
authors.forename: W
authors.initials: W
authors.lastname: Yuan
authors.forename: C H
authors.initials: CH
authors.lastname: Lou
authors.forename: J Q
authors.initials: JQ
authors.lastname: Wu
authors.forename: K J
authors.initials: KJ
authors.lastname: Fang
authors.forename: E S
authors.initials: ES
authors.lastname: Gao
mesh_terms: D001208:Asia; D001723:Birth Rate; D002681:China; D003267:Contraception; D003268:Contraception Behavior; D003710:Demography; D003906:Developing Countries; D005193:Family Planning Services; D005202:Asia, Eastern; D005298:Fertility; D010298:Parity; D011153:Population; D011157:Population Dynamics; D049590:Postpartum Period; D012098:Reproduction
keywords: Asia; China; Contraception; Contraceptive Method Switching; Contraceptive Methods Chosen; Contraceptive Usage--changes; Demographic Factors; Developing Countries; Eastern Asia; Family Planning; Fertility; Fertility Measurements; Parity; Population; Population Dynamics; Postpartum Women; Primiparity; Puerperium; Reproduction; Research Report