@misc{indiciae13839a082add,
  title = {Gastroscopic polypectomy.},
  author = {M V Sivak and B H Sullivan},
  year = {1973},
  doi = {10.3949/ccjm.40.3.153},
  url = {https://pubmed.ncbi.nlm.nih.gov/4752356/},
  note = {Source identifier: 4752356}
}