Echinacea for the common cold
Ann Intern Med
.
2003 Oct 7;139(7):600; author reply 601.
doi: 10.7326/0003-4819-139-7-200310070-00018.
Author
Steve Shober
PMID:
14530238
DOI:
10.7326/0003-4819-139-7-200310070-00018
No abstract available
Publication types
Comment
Letter
MeSH terms
Common Cold / drug therapy*
Echinacea*
Humans
Phytotherapy*
Placebos / standards*
Plant Preparations / therapeutic use*
Randomized Controlled Trials as Topic / standards*
Substances
Placebos
Plant Preparations