Problems of dependency groups: the care of the elderly, the handicapped and the chronically ill.
D000368:Aged; D002908:Chronic Disease; D003365:Costs and Cost Analysis; D006233:Persons with Disabilities; D014943:Global Health; D006291:Health Policy; D006801:Humans; D008134:Long-Term Care; D012941:Social Responsibility; D012962:Sociology, Medical