title: Fertility histories: with and without restrictions -- an analysis of PLM data.
authors.forename: Z
authors.initials: Z
authors.lastname: Khan
mesh_terms: D001208:Asia; D015982:Bias; D001723:Birth Rate; D001942:Breast Feeding; D003267:Contraception; D003268:Contraception Behavior; D003625:Data Collection; D003710:Demography; D003906:Developing Countries; D005193:Family Planning Services; D005298:Fertility; D006262:Health; D007227:Infant Nutritional Physiological Phenomena; D009747:Nutritional Physiological Phenomena; D010154:Pakistan; D011153:Population; D011157:Population Dynamics; D017584:Reproductive History; D012106:Research; D012107:Research Design; D012494:Sampling Studies; D012725:Sexual Behavior; D013223:Statistics as Topic
keywords: Asia; Bias; Birth History; Breast Feeding; Contraception; Contraceptive Usage; Data Analysis; Demographic Factors; Developing Countries; Error Sources; Family Planning; Fertility; Fertility Measurements; Health; Infant Nutrition; Measurement; Nutrition; Pakistan; Population; Population Dynamics; Pregnancy History; Reproductive Behavior--history; Research Methodology; Sampling Studies; Southern Asia; Studies; Surveys