@misc{indiciaed002c9f48678,
  title = {[Percutaneous transhepatic litholysis].},
  author = {M Gatzen and A Hellstern and H Fischer and K Schmidt and K Hübner and U Leuschner},
  year = {1990},
  url = {https://pubmed.ncbi.nlm.nih.gov/2092497/},
  note = {Source identifier: 2092497}
}