@misc{indiciae26b1ee40fa23,
  title = {Once is enough.},
  author = {W D Morain},
  year = {1999},
  doi = {10.1097/00000637-199907000-00016},
  url = {https://pubmed.ncbi.nlm.nih.gov/10402995/},
  note = {Source identifier: 10402995}
}