@misc{indiciae0066e052aa4e,
  title = {One standard, not two.},
  author = {Sandy Thomas},
  year = {2003},
  doi = {10.1016/s0140-6736(03)14860-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/14643130/},
  note = {Source identifier: 14643130}
}