Vitamin E and Omega-3: What to believe: Observational studies or randomized controlled trials?
The practice of conventional medicine has markedly changed since the introduction of the concept of the evidence-based medicine. Randomized controlled study design and large sample size were the only justifications for level A or B evidence at the summit of what is called the evidence pyramid. A lot...
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| Format: | Article |
| Language: | English |
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Wolters Kluwer Medknow Publications
2012-01-01
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| Series: | Heart Views |
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| Online Access: | http://www.heartviews.org/article.asp?issn=1995-705X;year=2012;volume=13;issue=2;spage=66;epage=68;aulast=Yakoot |