@misc{indiciaeb37370f4377f,
  title = {Cyclophosphamide and the urinary bladder.},
  author = {H H Hansen and F M Muggia and N Saini},
  year = {1971},
  doi = {10.1056/nejm197105062841825},
  url = {https://pubmed.ncbi.nlm.nih.gov/5553480/},
  note = {Source identifier: 5553480}
}