title: Biologic therapy doesn't raise cancer risk in people with rheumatoid arthritis.
mesh_terms: D018501:Antirheumatic Agents / Q000009:adverse effects / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000188:drug therapy*; D006801:Humans; D009369:Neoplasms / Q000139:chemically induced*
chemical_list: D018501:Antirheumatic Agents