@misc{indiciae437c31558707,
  title = {Improving on BCG.},
  author = {J L Stanford},
  year = {1991},
  doi = {10.1111/j.1699-0463.1991.tb05127.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/2001276/},
  note = {Source identifier: 2001276}
}