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Evidence-Based Complementary and Alternative Medicine
Volume 2011 (2011), Article ID 282151, 7 pages
http://dx.doi.org/10.1093/ecam/nep068
Original Article

North American (Panax quinquefolius) and Asian Ginseng (Panax ginseng) Preparations for Prevention of the Common Cold in Healthy Adults: A Systematic Review

1School of Public Health, University of Alberta, 650 University Terrace, Edmonton, Alberta, Canada T6G 2T4
2Durec Information Services Inc., St Albert, Alberta, Canada

Received 3 October 2008; Accepted 3 June 2009

Copyright © 2011 Jennifer Krebs Seida et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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