title: Challenges of predicting treatment response in patients with rheumatoid arthritis.
authors.affiliation: Division of Rheumatology, Medical University of Vienna, Vienna, Austria.
authors.forename: Josef S
authors.initials: JS
authors.lastname: Smolen
authors.forename: Daniel
authors.initials: D
authors.lastname: Aletaha
mesh_terms: D018501:Antirheumatic Agents / Q000627:therapeutic use*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis / Q000188:drug therapy*; D005938:Glucocorticoids / Q000627:therapeutic use*; D006801:Humans; D008727:Methotrexate / Q000627:therapeutic use*; D011379:Prognosis; D012720:Severity of Illness Index
chemical_list: D018501:Antirheumatic Agents; D005938:Glucocorticoids; D008727:Methotrexate