@misc{indiciaefd4c9c33eb28,
  title = {Echinacea for the common cold.},
  author = {Steve Shober},
  year = {2003},
  doi = {10.7326/0003-4819-139-7-200310070-00018},
  url = {https://pubmed.ncbi.nlm.nih.gov/14530238/},
  note = {Source identifier: 14530238}
}