title: Withdrawal of allopurinol in patients with gout.
mesh_terms: D000328:Adult; D000368:Aged; D000493:Allopurinol / Q000627:therapeutic use*; D005260:Female; D006073:Gout / Q000188:drug therapy*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012008:Recurrence; D013375:Substance Withdrawal Syndrome; D014508:Urea / Q000097:blood; D014527:Uric Acid / Q000097:blood
chemical_list: D014527:Uric Acid; D000493:Allopurinol; D014508:Urea