Table 2. Evidence Level 1-11 (after study quality) of drug trials. The reliability of the trial varies significantly with the level of analysis (RCT, review of RCTs, meta-analysis of RCTs, national study, cohort study) and the level of independency fr...

Publisher: Nova Science Publishers, Inc.

ISSN: 1939-5868

Source: Journal of Alternative Medicine Research, Vol., Iss., 2016-10, pp. : 17-17

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