@article{doi:10.1302/0301-620X.73B3.1670454, author = {Tregonning, GD and Transfeldt, EE and McCulloch, JA and Macnab, I and Nachemson, A}, title = {Chymopapain versus conventional surgery for lumbar disc herniation. 10-year results of treatment}, journal = {The Journal of Bone & Joint Surgery British Volume}, volume = {73-B}, number = {3}, pages = {481-486}, year = {1991}, doi = {10.1302/0301-620X.73B3.1670454}, url = {https://doi.org/10.1302/0301-620X.73B3.1670454} }