A randomized controlled trial with mean 16-year follow-up comparing hamstring and patellar tendon autografts in anterior cruciate ligament reconstruction - Bjornsson, H; Samuelsson, K; Sundemo, D; Desai, N; Sernert, N; Rostgard-Christensen, L; Karlsson, J; Kartus, J (Am J Sports Med, 2016)