title: Review: research on handicapped children: sibling relationships.
mesh_terms: D000293:Adolescent; D001290:Attitude; D001722:Birth Order; D002648:Child; D005191:Family Characteristics; D006379:Helping Behavior; D006801:Humans; D008607:Intellectual Disability; D012649:Self Concept; D012737:Sex Factors; D012801:Sibling Relations; D012917:Social Adjustment; D012923:Social Class