@misc{indiciae45a1f84f3d58,
  title = {Technique error mimics impaction.},
  author = {J R Patel},
  year = {1989},
  doi = {10.1016/0030-4220(89)90373-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/2927934/},
  note = {Source identifier: 2927934}
}