@misc{indiciaec9e74a659fd8,
  title = {Early active training after lumbar discectomy. A prospective, randomized, and controlled study.},
  author = {G Kjellby-Wendt and J Styf},
  year = {1998},
  doi = {10.1097/00007632-199811010-00019},
  url = {https://pubmed.ncbi.nlm.nih.gov/9820916/},
  note = {Source identifier: 9820916}
}