title: [Effectiveness of dietary supplements in patients with osteoarthritis: the doubt persists].
authors.forename: H
authors.initials: H
authors.lastname: Timmerman
mesh_terms: D002809:Chondroitin Sulfates / Q000737:chemistry / Q000627:therapeutic use*; D019587:Dietary Supplements; D019317:Evidence-Based Medicine; D005944:Glucosamine / Q000737:chemistry / Q000627:therapeutic use*; D006801:Humans; D010003:Osteoarthritis / Q000188:drug therapy*; D016896:Treatment Outcome
chemical_list: D002809:Chondroitin Sulfates; D005944:Glucosamine