TY - JOUR T1 - Rheumatoid arthritis, methotrexate, and lymphoma: risk substitution, or cat and mouse with Epstein-Barr virus? JF - The Journal of Rheumatology JO - J Rheumatol SP - 2573 LP - 2575 VL - 28 IS - 12 AU - G Starkebaum Y1 - 2001/12/01 UR - http://www.jrheum.org/content/28/12/2573.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -