Research in nursing practice.
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004506:Education, Nursing; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D009729:Nursing; D009732:Nursing Care; D012107:Research Design; D014481:United States