title: On call. I am 46 years old and have arthritis of my knees. Ibuprofen helps, but I still have pain. Should I consider the new joint injections?
authors.forename: H B
authors.initials: HB
authors.lastname: Simon
mesh_terms: D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000627:therapeutic use; D002356:Cartilage / Q000637:transplantation; D002809:Chondroitin Sulfates / Q000627:therapeutic use; D005944:Glucosamine / Q000627:therapeutic use; D006801:Humans; D006820:Hyaluronic Acid / Q000627:therapeutic use; D008875:Middle Aged; D020370:Osteoarthritis, Knee / Q000628:therapy*
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D006820:Hyaluronic Acid; D002809:Chondroitin Sulfates; D005944:Glucosamine