@misc{indiciaec97c814d3fb0,
  title = {[Experiences with isotope nephrography].},
  author = {K Z WINKEL and K E SCHEER and J BECKER},
  year = {1960},
  url = {https://pubmed.ncbi.nlm.nih.gov/13845229/},
  note = {Source identifier: 13845229}
}