Contraception, marital fertility, and breast-feeding in the Yemen Arab Republic.
D001942:Breast Feeding; D002675:Child, Preschool; D003267:Contraception; D005260:Female; D005298:Fertility; D006801:Humans; D007223:Infant; D008297:Male; D008393:Marriage; D012189:Retrospective Studies; D012424:Rural Population; D014505:Urban Population; D015006:Yemen