Spivey, Christina A A Retrospective Analysis of Corticosteroid Utilization Before Initiation of Biologic DMARDs Among Patients with Rheumatoid Arthritis in the United States. [electronic resource] - Rheumatology and therapy Jun 2018 - 255-270 p. digital Publication Type: Journal Article ISSN: 2198-6576 Standard No.: 10.1007/s40744-017-0089-8 doi