@misc{indiciaec0d3444b2bc7,
  title = {Echinacea for the common cold.},
  author = {Paul J Millea},
  year = {2003},
  doi = {10.7326/0003-4819-139-7-200310070-00020},
  url = {https://pubmed.ncbi.nlm.nih.gov/14530239/},
  note = {Source identifier: 14530239}
}