Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The presentation of peptic ulcer in 132 elderly patients is compared with that in 67 younger patients. Abdominal pain was not present in one third of the elderly group. Absence of pain was associated with the older age group to a highly significant degree (P less than 0.001).
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PMID:Absence of abdominal pain in elderly patients with peptic ulcer. 673 Nov 66