Abstract Number: 560 • 2018 ACR/ARHP Annual Meeting
Impact of Formulary Copayment Change on Treatment Patterns in Rheumatoid Arthritis Patients on Etanercept
Background/Purpose: Rheumatoid arthritis (RA) is a chronic disease that requires long-term treatment to improve or maintain disease activity. Tumor necrosis factor inhibitors (TNFi), a…