title: Supplement may ease pain of knee osteoarthritis.
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D018771:Arthralgia / Q000188:drug therapy* / Q000209:etiology; D004121:Dimethyl Sulfoxide; D006801:Humans; D020370:Osteoarthritis, Knee / Q000150:complications / Q000188:drug therapy*; D013450:Sulfones / Q000627:therapeutic use*
chemical_list: D000700:Analgesics; D013450:Sulfones; C025910:dimethyl sulfone; D004121:Dimethyl Sulfoxide