Two approaches to evaluate the associations between patellofemoral joint alignment, morphology, radiographic osteoarthritis and anterior knee pain: the most study. (April 2019) - Macri, E.M.; Neogi, T.; Tolstykh, I.; Widjajahakim, R.; Lewis, C.E.; Torner, J.C.; Nevitt, M.C.; Roux, M.; Stefanik, J.J.