Rheumatoid arthritis: drug therapy.
D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D002738:Chloroquine / Q000627:therapeutic use; D006046:Gold / Q000627:therapeutic use; D006801:Humans; D010653:Phenylbutazone / Q000627:therapeutic use; D011241:Prednisone / Q000627:therapeutic use; D012459:Salicylates / Q000627:therapeutic use
D012459:Salicylates; D006046:Gold; D002738:Chloroquine; D010653:Phenylbutazone; D011241:Prednisone