Development and evaluation of an instrument for the critical appraisal of randomized controlled trials of natural products

• मुख्य लेखकों: Whelan Anne (लेखक), Jurgens Tannis (लेखक), MacDonald Melissa (लेखक), Lord Lindsay (लेखक)
• स्वरूप: पुस्तक
• प्रकाशित: BMC, 2009-04-01T00:00:00Z.
• विषय: article
• ऑनलाइन पहुंच: Connect to this object online.

<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...