title: Does nursing intervention make a difference? A test of role supplementation.
mesh_terms: D000293:Adolescent; D000328:Adult; D003448:Crying; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008016:Life Change Events; D008297:Male; D008347:Manifest Anxiety Scale; D008425:Maternal Behavior; D010287:Parent-Child Relations; D010290:Parents; D010332:Paternal Behavior; D011247:Pregnancy; D012380:Role