@misc{indiciaeee479aeb41e9,
  title = {Bladder calcification after umbilical catheterisation.},
  author = {D F Thomas and G du Mont and P G Ransley},
  year = {1982},
  doi = {10.1136/bmj.284.6313.405},
  url = {https://pubmed.ncbi.nlm.nih.gov/6800477/},
  note = {Source identifier: 6800477}
}