@misc{indiciaeb21994b907a5,
  title = {Yield of rescreening for colonic polyps using flexible sigmoidoscopy.},
  author = {B Krevsky and R S Fisher},
  year = {1994},
  url = {https://pubmed.ncbi.nlm.nih.gov/8053429/},
  note = {Source identifier: 8053429}
}