@misc{indiciae2ce3010138ce,
  title = {Why use the word "formula"?},
  author = {W N Marshall},
  year = {1997},
  doi = {10.1542/peds.99.2.309},
  url = {https://pubmed.ncbi.nlm.nih.gov/9024471/},
  note = {Source identifier: 9024471}
}