Parent self-help groups for the families of children with cancer.
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005190:Family; D006801:Humans; D009369:Neoplasms / Q000523:psychology*; D010290:Parents; D012657:Self-Help Groups / Q000458:organization & administration*; D012931:Social Environment; D012944:Social Support