title: Supplements may not relieve osteoarthritis-related knee pain.
mesh_terms: D000328:Adult; D018771:Arthralgia / Q000188:drug therapy* / Q000209:etiology; D002807:Chondroitin / Q000627:therapeutic use*; D019587:Dietary Supplements; D005260:Female; D005944:Glucosamine / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D020370:Osteoarthritis, Knee / Q000150:complications / Q000188:drug therapy*; D017211:Treatment Failure
chemical_list: D002807:Chondroitin; D005944:Glucosamine