@misc{indiciae5c056446ae99,
  title = {Letter: Ascorbic acid and common colds.},
  author = {L M Spero and T W Anderson},
  year = {1973},
  doi = {10.1136/bmj.4.5888.354-b},
  url = {https://pubmed.ncbi.nlm.nih.gov/4758430/},
  note = {Source identifier: 4758430}
}