ACL/MCL
Anterior Cruciate Ligament-Medial Collateral Ligament Injury: Nonoperative Management of Medial Collateral Ligament Tears with Anterior Cruciate Ligament Reconstruction. Shelbourne KD, Porter DA. Am J Sports Med. 1992;20:283-286.
The O’Donoghue Triad Revisited. Combined Knee Injuries Involving Anterior Cruciate and Medial Collateral Ligament Tears. Shelbourne KD, Nitz P. Am J Sports Med. 1991;19:474-477.