@misc{indiciae5765e50e4485,
  title = {A substitute for the chain cystogram.},
  author = {R A Mannion},
  year = {1972},
  doi = {10.1016/s0022-5347(17)60728-6},
  url = {https://pubmed.ncbi.nlm.nih.gov/5047431/},
  note = {Source identifier: 5047431}
}