@misc{indiciaecccd9f49c404,
  title = {Identical differences.},
  author = {P Gringras},
  year = {1999},
  doi = {10.1016/s0140-6736(99)00183-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/10028995/},
  note = {Source identifier: 10028995}
}