Morten Lindbaek, MD, PhD
Lindbaek M. Review: Heterogeneous studies show that Echinacea may be effective for preventing and treating the common cold. ACP J Club. 1999;131:19. doi: 10.7326/ACPJC-1999-131-1-019
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Published: ACP J Club 1999;131(1):19.
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Print ISSN: 0003-4819 | Online ISSN: 1539-3704
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