@misc{indiciae903c022fda1d,
  title = {Caffeine and the common cold.},
  author = {A Smith and M Thomas and K Perry and H Whitney},
  year = {1997},
  doi = {10.1177/026988119701100406},
  url = {https://pubmed.ncbi.nlm.nih.gov/9443519/},
  note = {Source identifier: 9443519}
}