Maternal migrations and child health.
D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006268:Health Facilities; D006801:Humans; D008297:Male; D008430:Maternal-Child Health Centers; D009035:Mothers; D009549:Nigeria; D010349:Patient Compliance; D012424:Rural Population; D014171:Transients and Migrants