@misc{indiciaec44be6d672c5,
  title = {Paranephric abscess: a changing concept.},
  author = {K U Laval and W Lutzeyer},
  year = {1979},
  doi = {10.1159/000473072},
  url = {https://pubmed.ncbi.nlm.nih.gov/421707/},
  note = {Source identifier: 421707}
}