@misc{indiciae534a412ad73f,
  title = {Letter: The anion gap.},
  author = {D W Thomas and R W Pain and B M Duncan},
  year = {1973},
  doi = {10.1016/s0140-6736(73)90893-3},
  url = {https://pubmed.ncbi.nlm.nih.gov/4126645/},
  note = {Source identifier: 4126645}
}