Methotrexate prolongs TNF inhibitor survival, but only in autoantibody-positive rheumatoid arthritis: a validation study

van Mulligen, E; van der Helm-van Mil, A; de Jong, PHP

van Mulligen, E (通讯作者),Erasmus MC, Rheumatol, NL-3000 CA Rotterdam, Zuid Holland, Netherlands.

ANNALS OF THE RHEUMATIC DISEASES, 2023; 82 (10):