Echinacea for Treating the Common Cold
Barrett, Bruce, Brown, Roger, Rakel, Dave, Mundt, Marlon, Bone, Kerry, Barlow, Shari, Ewers, TolaVolume:
153
Language:
english
Journal:
Annals of Internal Medicine
DOI:
10.7326/0003-4819-153-12-201012210-00003
Date:
December, 2010
File:
PDF, 138 KB
english, 2010