@misc{indiciae2724a7aaa641,
  title = {[Colonic polyps].},
  author = {G Ceulemans and W van Rossum and A Vertommen and M van Baden and J Schöller},
  year = {1972},
  url = {https://pubmed.ncbi.nlm.nih.gov/4563824/},
  note = {Source identifier: 4563824}
}