From the NIH. Pain in the elderly: patterns change with age.
D000005:Abdomen; D000367:Age Factors; D000368:Aged; D003226:Congresses as Topic; D004644:Emotions; D005260:Female; D006261:Headache / Q000175:diagnosis / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D009316:National Institutes of Health (U.S.); D010146:Pain / Q000175:diagnosis / Q000209:etiology; D059408:Pain Management; D010348:Patient Care Team; D011537:Pruritus / Q000209:etiology; D013909:Thorax; D014481:United States