@misc{indiciae6e4de3bdf508,
  title = {Echinacea for preventing and treating the common cold.},
  author = {D Melchart and K Linde and P Fischer and J Kaesmayr},
  year = {2000},
  doi = {10.1002/14651858.cd000530},
  url = {https://pubmed.ncbi.nlm.nih.gov/10796553/},
  note = {Source identifier: 10796553}
}