The use of systematic reviews in nutrition research and applications is advantageous because it enhances the ability to evaluate the rigor and overall strength of a body of evidence. Further, the ...

An ad hoc committee of the National Academies of Sciences, Engineering, and Medicine will evaluate the current standards for high-quality systematic reviews for comparative effectiveness research and ...

Background Citizens depend on high-quality healthcare; however, significant disparities in quality persist among healthcare organisations. Healthcare services are complex organisations, making it ...

During the past two decades in the United States, all major payer types—commercial, Medicare, Medicaid, and multipayer coalitions—have introduced value-based purchasing (VBP) contracts to reward ...

Objective To synthesise the evidence on the effects of physical activity on symptoms of depression, anxiety and psychological distress in adult populations. Design Umbrella review. Data sources Twelve ...