@misc{indiciaea7f223da9fbf,
  title = {Preface},
  author = {BV MacFadyen},
  year = {1998},
  doi = {10.1177/155335069800500201},
  url = {https://pubmed.ncbi.nlm.nih.gov/9594033/},
  note = {Source identifier: 9594033}
}