@misc{indiciae3ef8b628688e,
  title = {Crap-trapping.},
  author = {W A Silverman},
  year = {1997},
  doi = {10.1016/s0140-6736(96)11147-8},
  url = {https://pubmed.ncbi.nlm.nih.gov/9164334/},
  note = {Source identifier: 9164334}
}