RT Journal Article SR Electronic T1 Quantifying the hepatotoxic risk of alcohol consumption in patients with rheumatoid arthritis taking methotrexate JF Annals of the Rheumatic Diseases JO Ann Rheum Dis FD BMJ Publishing Group Ltd and European League Against Rheumatism SP e4 OP e4 DO 10.1136/annrheumdis-2017-211632 VO 77 IS 1 A1 Joel M Kremer A1 Michael E Weinblatt YR 2018 UL http://ard.bmj.com/content/77/1/e4.abstract AB