Breast-feeding and birth spacing.
D001721:Birth Intervals; D001723:Birth Rate; D001942:Breast Feeding; D003710:Demography; D003906:Developing Countries; D005193:Family Planning Services; D005298:Fertility; D006262:Health; D007226:Infant Mortality; D007227:Infant Nutritional Physiological Phenomena; D007774:Lactation; D008428:Maternal Mortality; D009026:Mortality; D009747:Nutritional Physiological Phenomena; D011153:Population; D011157:Population Dynamics; D012106:Research; D013223:Statistics as Topic
Birth Intervals; Birth Spacing; Breast Feeding; Data Analysis; Demographic Factors; Demographic Impact; Developing Countries; Family Planning; Family Planning, Behavioral Methods; Fertility; Fertility Measurements; Fertility Surveys; Health; Infant Mortality; Infant Nutrition; Lactation, Prolonged; Maternal Mortality; Mortality; Nutrition; Population; Population Dynamics; Research Methodology; World Fertility Surveys