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A. Sherbini
J. Gwinnutt
K. Hyrich
S. Verstappen
The University of Manchester, Centre for Epidemiology Versus Arthritis, M13 9PT, United Kingdom
United Kingdom
N/A
Autoimmune (AI)
Rheumatoid arthritis
Alanine transaminase
Methotrexate
N/A
Multicenteric
Prospective
Cohort
NA
N/A
BMS Infotech
N/A