Retrospective data concerning childhood loss of parent. I. Actuarial estimates vs recorded frequencies of orphanhood.
D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D006801:Humans; D001523:Mental Disorders / Q000209:etiology*; D009026:Mortality; D010287:Parent-Child Relations; D010551:Personality; D013223:Statistics as Topic; D014481:United States