Boorman, R. S., Thornton, G. M., Shrive, N. G., & Frank, C. B. (2002). Ligament grafts become more susceptible to creep within days after surgery: Evidence for early enzymatic degradation of a ligament graft in a rabbit model. Acta Orthopaedica, 73(5), 568–574. https://doi.org/10.1080/000164702321022866