@misc{indiciaec442377e44eb,
  title = {Voluntary undertaking rule and duty to warn.},
  author = {David B Brushwood and Carole L Kimberlin},
  year = {2002},
  doi = {10.1093/ajhp/59.19.1867},
  url = {https://pubmed.ncbi.nlm.nih.gov/12374074/},
  note = {Source identifier: 12374074}
}