@misc{indiciae559d1ceb49e5,
  title = {Long-term experience with transurethral rigid ureteroscopy as a complementary method to extracorporeal shockwave lithotripsy.},
  author = {K Kressel and H Hoffmann and M Butz},
  year = {1992},
  doi = {10.1159/000282301},
  url = {https://pubmed.ncbi.nlm.nih.gov/1598739/},
  note = {Source identifier: 1598739}
}