Magnitude of life events and seriousness of illness.
D000208:Acute Disease; D000328:Adult; D000368:Aged; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008019:Life Style; D008297:Male; D008875:Middle Aged; D011602:Psychophysiologic Disorders / Q000453:epidemiology; D012803:Sick Role; D012917:Social Adjustment; D012922:Social Change