@misc{indiciae01f57d033da8,
  title = {Training program for transanal endoscopic microsurgery.},
  author = {K Kipfmüller and G Buess and M Naruhn and T Junginger},
  year = {1988},
  doi = {10.1007/bf00591394},
  url = {https://pubmed.ncbi.nlm.nih.gov/3175831/},
  note = {Source identifier: 3175831}
}