@misc{indiciae0fa7e45c7d08,
  title = {Urinary calculi.},
  author = {D Pantanowitz and J J Pollen and W M Politzer and P J van Blerk},
  year = {1973},
  url = {https://pubmed.ncbi.nlm.nih.gov/4786865/},
  note = {Source identifier: 4786865}
}