@misc{indiciaee129ef1b3101,
  title = {[Ultrasonic nephrography (author's transl)].},
  author = {E Cech and L Papez and B Srp},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4774475/},
  note = {Source identifier: 4774475}
}