[Maternal and child welfare problems and public health nursing: Instruction on child care adjusted to social environmental changes].
D002648:Child; D002654:Child Care; D002669:Child Welfare; D005260:Female; D006801:Humans; D007223:Infant; D007564:Japan; D008429:Maternal Welfare; D010290:Parents / Q000193:education; D011247:Pregnancy; D011637:Public Health Nursing; D012931:Social Environment