Authors Tina Zhang MD; Keyan Shasti BS; Andrew G. Dubina MD; Matheus B. Schneider BS; Alexander Judson Wahl BS; Ali Aneizi MD; Jonathan David Packer MD; Robert V. O’Toole MD; Marcus F. Sciadini MD; R. Frank Henn MD Year 2021 Files Long-Term Outcomes of Multiligament Knee Injuries