There should have been two: nursing care of parents experiencing the perinatal death of a twin.
Swanson-Kauffman
K
K
D000328:Adult; D005260:Female; D005313:Fetal Death; D006801:Humans; D009732:Nursing Care; D010290:Parents / Q000523:psychology*; D011247:Pregnancy; D011368:Professional-Family Relations; D012657:Self-Help Groups; D012944:Social Support; D014427:Twins