Magnussen RA, Reinke EK, Huston LJ, Hewett TE, Spindler KP, Amendola A, Andrish JT, Brophy RH, Dunn WR, Flanigan DC, Jones MH, Kaeding CC, Marx RG, Matava MJ, Parker RD, Vidal AF, Wolcott ML, Wolf BR, Wright RW. Effect of High-Grade Preoperative Knee Laxity on 6-Year Anterior Cruciate Ligament Reconstruction Outcomes. Am J Sports Med. 2018 10; 46(12):2865-2872.