RT Journal Article SR Electronic T1 Methotrexate for Rheumatoid Arthritis: A Guide from Canada JF The Journal of Rheumatology JO J Rheumatol FD The Journal of Rheumatology SP 1374 OP 1376 DO 10.3899/jrheum.100187 VO 37 IS 7 A1 VERSTAPPEN, SUZANNE M.M. A1 HYRICH, KIMME L. YR 2010 UL http://www.jrheum.org/content/37/7/1374.abstract AB