Validation of the Ankle Osteoarthritis Scale Instrument for Preoperative Evaluation of End-Stage Ankle Arthritis Patients Using Item Response Theory
Liu G, Peterson AC, Wing K, Crump T, Younger A, Penner M, Veljkovic A, Foggin H, Sutherland JM. Validation of the Ankle Osteoarthritis Scale Instrument for Preoperative Evaluation of End-Stage Ankle Arthritis Patients Using Item Response Theory. Foot Ankle Int. 2019 Jan 10:1071100718818573. [Epub ahead of print]