title: Chloroquine toxicity due to long-term Elestol for osteoarthrosis.
mesh_terms: D000368:Aged; D001241:Aspirin / Q000008:administration & dosage; D002738:Chloroquine / Q000009:adverse effects*; D004338:Drug Combinations; D006801:Humans; D008297:Male; D010003:Osteoarthritis / Q000188:drug therapy; D010859:Pigmentation Disorders / Q000139:chemically induced*; D011241:Prednisone / Q000008:administration & dosage
chemical_list: D004338:Drug Combinations; D002738:Chloroquine; D001241:Aspirin; D011241:Prednisone