Eriksson, K., Kindblom, L.-G., & Wredmark, T. (2000). Semitendinosus tendon graft ingrowth in tibial tunnel following ACL reconstruction: A histological study of 2 patients with different types of early graft failure. Acta Orthopaedica, 71(3), 275–279. https://doi.org/10.1080/000164700317411870