@misc{indiciaebb38d8d87d7b,
  title = {Gray scale nephrosonography: current status.},
  author = {A T Rosenfield and K J Taylor},
  year = {1977},
  doi = {10.1016/s0022-5347(17)58315-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/318706/},
  note = {Source identifier: 318706}
}