DOI:
10.1055/s-00000101
Zeitschrift für Phytotherapie
LinksClose Window
References
Barrett B, Brown R, Rakel D et al.
Echinacea for treating the common cold: a randomized trial.
Ann Intern Med 2010;
153: 769-777
Search in:
Access:
We do not assume any responsibility for the contents of the web pages of other providers.