Muren, O. (2001) “No bone ingrowth into the tibia tunnel in anterior cruciate ligament-reconstructed patients: A 1-year prospective quantified CT study of 10 patients reconstructed with an autologous bone-patellar tendon-bone graft”, Acta Orthopaedica, 72(5), pp. 481–486. doi: 10.1080/000164701753532817.