Baseline Characteristics of Knee Osteoarthritis Subjects Enrolled in the ILLUSTRATE-K Study of the Anti-interleukin-1alpha/beta Dual Variable Domain Immunoglobulin ABT-981 and Factors Associated with Exclusion from the Trial. (April 2017) - Levesque, M.C.; Chen, S.; Peterfy, C.; Wang, L.; Medema, J.K.