Development and evaluation of an instrument for the critical appraisal of randomized controlled trials of natural products
<p>Abstract</p> <p>Background</p> <p>The efficacy of natural products (NPs) is being evaluated using randomized controlled trials (RCTs) with increasing frequency, yet a search of the literature did not identify a widely accepted critical appraisal instrument developed...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
BMC
2009-04-01
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Series: | BMC Complementary and Alternative Medicine |
Online Access: | http://www.biomedcentral.com/1472-6882/9/11 |