http://www.epoc.cochrane.org/en/

The Cochrane Effective Practice and Organisation of Care Group (EPOC) is a Collaborative Review Group of the Cochrane Collaboration: an international organisation that aims to help people make well informed decisions about health care by preparing, maintaining and ensuring the accessibility of systematic reviews of the effects of health care interventions.EPOC produces systematic reviews of educational, behavioural, financial, organisational and regulatory interventions designed to improve health professional practice and the organisation of health care services, potentially spanning any clinical area.