Maternal nutrition, prolonged lactation and birth spacing in Ethiopia.
D001721:Birth Intervals; D001835:Body Weight; D002675:Child, Preschool; D005002:Ethiopia; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007774:Lactation; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy