@misc{indiciae28160a902ec1,
  title = {[Roentgenological changes in pyelonephritis].},
  author = {H J KNAACK and R NATUSCH},
  year = {1961},
  url = {https://pubmed.ncbi.nlm.nih.gov/14457177/},
  note = {Source identifier: 14457177}
}