Demographic aspects of lactation and postpartium amenorrhea.
D000293:Adolescent; D000328:Adult; D000568:Amenorrhea; D001942:Breast Feeding; D002675:Child, Preschool; D003710:Demography; D004522:Educational Status; D005260:Female; D006801:Humans; D007194:India; D007223:Infant; D007231:Infant, Newborn; D007434:Intrauterine Devices / Q000706:statistics & numerical data; D007774:Lactation; D008423:Maternal Age; D010298:Parity; D011247:Pregnancy; D012111:Residence Characteristics; D012959:Socioeconomic Factors; D013223:Statistics as Topic; D013624:Taiwan; D013997:Time Factors