Conaghan, P. G., Cohen, S. B., Berenbaum, F., Lufkin, J., Johnson, J. R., Bodick, N. Brief Report: A Phase IIb Trial of a Novel Extended-Release Microsphere Formulation of Triamcinolone Acetonide for Intraarticular Injection in Knee Osteoarthritis. Arthritis & Rheumatology 2018; 2: 204-211