@misc{indiciaebf86d1bd4e3f,
  title = {A simple catheter seal for sinugrams.},
  author = {B W Houghton-Allen},
  year = {1978},
  doi = {10.1111/j.1440-1673.1978.tb02086.x},
  url = {https://pubmed.ncbi.nlm.nih.gov/755473/},
  note = {Source identifier: 755473}
}