@misc{indiciaefa0c11eb7c7f,
  title = {[Calyceal diverticula: notes on endourological technique].},
  author = {A Frattini and S Ferretti and P Salsi and G Macaluso},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/7801731/},
  note = {Source identifier: 7801731}
}