@misc{indiciae36d3297281fd,
  title = {Endoscopic retroperitoneal surgery.},
  author = {J Himpens},
  year = {1998},
  doi = {10.1159/000018595},
  url = {https://pubmed.ncbi.nlm.nih.gov/9845583/},
  note = {Source identifier: 9845583}
}