Standards of Medical Care in Diabetes—2013

Clear evidence from well-conducted, generalizable RCTs that are adequately powered, including: c Evidence from a well-conducted multicenter trial c Evidence from a meta-analysis that incorporated quality ratings in the analysis Compelling nonexperimental evidence, i.e., "all or none" rule developed by the Centre for Evidence-Based Medicine at the University of Oxford Supportive evidence from well-conducted RCTs that are adequately powered, including: