@misc{indiciaec9bc2e805cc6,
  title = {Superficial bladder cancer.},
  author = {P D Abel},
  year = {1993},
  doi = {10.1136/bmj.306.6890.1480-c},
  url = {https://pubmed.ncbi.nlm.nih.gov/8518667/},
  note = {Source identifier: 8518667}
}