Breastfeeding and abstinence among Hausa women.
D000293:Adolescent; D000328:Adult; D001942:Breast Feeding; D003075:Coitus; D005006:Ethnicity; D005260:Female; D005298:Fertility; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D009548:Niger; D009549:Nigeria; D011247:Pregnancy