Development and demography: a relationship that requires research.
D000328:Adult; D000533:Altruism; D001723:Birth Rate; D002648:Child; D015362:Child Nutrition Disorders; D002669:Child Welfare; D005002:Ethiopia; D005260:Female; D006801:Humans; D008429:Maternal Welfare; D011247:Pregnancy; D012107:Research Design; D013672:Technology; D014881:Water Supply; D016526:Workload