Harkey MS, Baez S, Lewis J, Grindstaff TL, Hart J, Driban JB, Schorfhaar A, Kuenze C. Prevalence of Early Knee Osteoarthritis Illness Among Various Patient-Reported Classification Criteria After Anterior Cruciate Ligament Reconstruction. Arthritis Care Res (Hoboken). 2022 03; 74(3):377-385.