Tregonning G, Transfeldt E, McCulloch J, Macnab I, Nachemson A. Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment. J Bone Joint Surg Br. 1991;73-B(3):481-486. doi:10.1302/0301-620X.73B3.1670454
Tregonning, GD, et al. “Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment.”
The Journal of Bone & Joint Surgery British Volume, vol. 73-B, no. 3, 1991, pp. 481-486.,
https://doi.org/10.1302/0301-620X.73B3.1670454
Tregonning, G., Transfeldt, E., McCulloch, J., Macnab, I., & Nachemson, A. (1991). Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment.
The Journal of Bone & Joint Surgery British Volume,
73-B(3), 481-486.
https://doi.org/10.1302/0301-620X.73B3.1670454
Tregonning, G., Transfeldt, E., McCulloch, J., Macnab, I. and Nachemson, A. (1991) “Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment.”
The Journal of Bone & Joint Surgery British Volume, 73-B(3), pp. 481-486. Available at:
https://doi.org/10.1302/0301-620X.73B3.1670454
Tregonning, GD, EE Transfeldt, JA McCulloch, I Macnab, and A Nachemson. “Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment.”
The Journal of Bone & Joint Surgery British Volume 73-B, no. 3 (1991): 481-486.
https://doi.org/10.1302/0301-620X.73B3.1670454
Tregonning G, Transfeldt E, McCulloch J, Macnab I, Nachemson A. Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment. J Bone Joint Surg Br. 1991 May 1;73-B(3):481-486.
https://doi.org/10.1302/0301-620X.73B3.1670454