@misc{indiciae3944de1928ec,
  title = {Polyp controversy continues.},
  author = {R H Marshak},
  year = {1979},
  doi = {10.2214/ajr.133.2.357},
  url = {https://pubmed.ncbi.nlm.nih.gov/110121/},
  note = {Source identifier: 110121}
}