@misc{indiciae56e31b6a43a6,
  title = {Variation in guidelines.},
  author = {F Paccaud},
  year = {1997},
  doi = {10.1177/135581969700200111},
  url = {https://pubmed.ncbi.nlm.nih.gov/10180655/},
  note = {Source identifier: 10180655}
}