PT  - JOURNAL ARTICLE
AU  - Greenwood, Mandy
AU  - Shipa, Muhammad
AU  - Yeoh, Su-Ann
AU  - Roussou, Euthalia
AU  - Mukerjee, Dev
AU  - Ehrenstein, Michael R
TI  - Methotrexate reduces withdrawal rates of TNF inhibitors due to ineffectiveness in rheumatoid arthritis but only in patients who are seropositive
AID  - 10.1136/annrheumdis-2020-217725
DP  - 2020 Nov 01
TA  - Annals of the Rheumatic Diseases
PG  - 1516--1517
VI  - 79
IP  - 11
4099  - http://ard.bmj.com/content/79/11/1516.short
4100  - http://ard.bmj.com/content/79/11/1516.full
SO  - Ann Rheum Dis2020 Nov 01; 79