Successful adaptation to aging. I. Psychologic, social and psychiatric aspects.
D000222:Adaptation, Physiological; D000368:Aged; D000375:Aging; D002318:Cardiovascular Diseases / Q000453:epidemiology; D004522:Educational Status; D005260:Female; D006306:Health Surveys; D006801:Humans; D008297:Male; D008603:Mental Health; D009790:Occupations; D010414:Pennsylvania; D012937:Social Mobility; D012959:Socioeconomic Factors