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… to protect patients and ensure that clinicians receive high-quality recommendations by outlining the best methods …
… may recruit providers selected for their experience or high skill level. Providers involved in studies may undergo … from other study designs is considered inadequate but high-quality ecological evidence, especially studies … of preventive services, it has determined that only a very high level of evidence would justify a change in the grade of …
… Important differential loss to followup or overall high loss to followup Measurements: equal, reliable, and …
… to identify existing systematic reviews and other high-quality synthesized literature (such as meta-analyses). …