title: Glucosamine and chondroitin sulfate for knee osteoarthritis.
authors.forename: Edzard
authors.initials: E
authors.lastname: Ernst
mesh_terms: D000284:Administration, Oral; D002809:Chondroitin Sulfates / Q000627:therapeutic use*; D004359:Drug Therapy, Combination; D005944:Glucosamine / Q000627:therapeutic use*; D006801:Humans; D020370:Osteoarthritis, Knee / Q000188:drug therapy*; D015990:Placebo Effect
chemical_list: D002809:Chondroitin Sulfates; D005944:Glucosamine