@misc{indiciae71204b1cba4e,
  title = {Laparoscopic assisted spine surgery.},
  author = {P F Heini and L Krähenbühl and O Schwarzenbach and M Lottenbach},
  year = {1998},
  doi = {10.1159/000018596},
  url = {https://pubmed.ncbi.nlm.nih.gov/9845584/},
  note = {Source identifier: 9845584}
}