Functionally disabled elderly. Health status, social support, and use of health services.
D000368:Aged; D004185:Disability Evaluation; D006233:Persons with Disabilities / Q000523:psychology*; D006262:Health; D006299:Health Services for the Aged / Q000706:statistics & numerical data*; D006304:Health Status; D006801:Humans; D012931:Social Environment; D012944:Social Support