Abstract Number: 619 • 2018 ACR/ARHP Annual Meeting
Patterns of Change of a Second Biological Dmard in a Cohort of Patients with Rheumatoid Arthritis
Background/Purpose: Evaluate the survival of the 2nd biological disease modifying drug (bDMARD)and to determine the causes of suspension of the 2nd bDMARD. Methods: Patients ≥…