Knee pain outcomes in persons discordant for radiographic hip OA: Data from the osteoarthritis initiative G.B. Joseph, J.F. Hilton, P.M. Jungmann, J.A. Lynch, NE. Lane, F. Liu, I. Tolstykh, T.M. Link, M.C. Nevitt Osteoarthritis and Cartilage Volume 22, Pages S176-S177 (April 2014) DOI: 10.1016/j.joca.2014.02.333 Copyright © 2014 Terms and Conditions
Fig. 1 Trajectories for WOMAC pain changes over 6 years in the ipsilateral knee [Model 1, left] and for the difference between the contralateral and ipsilateral WOMAC scores [Model 2, right]. The dashed lined represent 95% confidence intervals. Osteoarthritis and Cartilage 2014 22, S176-S177DOI: (10.1016/j.joca.2014.02.333) Copyright © 2014 Terms and Conditions