Echinacea and clarification

Arch Intern Med. 2003 Nov 10;163(20):2536; author reply 2536. doi: 10.1001/archinte.163.20.2536-a.
No abstract available

Publication types

  • Comment
  • Letter

MeSH terms

  • Drug Labeling / standards*
  • Echinacea*
  • Humans
  • Truth Disclosure*
  • United States