@misc{indiciae95b23352e991,
  title = {Anion gap in the elderly.},
  author = {K P Patel and W B Wright},
  year = {1977},
  doi = {10.1016/s0140-6736(77)91287-9},
  url = {https://pubmed.ncbi.nlm.nih.gov/67512/},
  note = {Source identifier: 67512}
}