@misc{indiciae4561dfac7f41,
  title = {Hemoccult screening.},
  author = {G F Longstreth},
  year = {1986},
  doi = {10.1007/bf01318702},
  url = {https://pubmed.ncbi.nlm.nih.gov/3709334/},
  note = {Source identifier: 3709334}
}