n engl j med 376;3 nejm.org January 19, 2017 C analysis in U.S. health care seems poised for a second act of sorts. Although it has never actually gone away, efforts to apply it have encountered resistance, and the federal government and some health care organizations have sometimes prohibited its use or relegated it to a minor role. But several developments are helping to recharge the field. O...

background considerable development of mri technology in diagnostic imaging, high cost of mri technology and controversial issues concerning official charges (tariffs) have been the main motivations to define and implement this study. objectives the present study aimed to calculate the unit-cost of mri services using activity-based costing (abc) as a modern cost accounting system and to fairly ...

background: the prevention of work disability is beneficial to employees and employers, and mitigates unnecessary societal costs associated with social welfare. many service providers and employers have initiated workplace interventions designed to reduce unnecessary work disability. objective: to conduct a best-evidence synthesis of systematic reviews on workplace interventions that address ph...

background india’s economic growth rate in recent years has been fairly impressive. but, it has been consistently failing to make considerable progress in achieving health related millennium development goal (mdg) targets. lack of coherence between provisions and utilization becomes the face of the problem. inadequacies in outreach, access and affordability coupled with escalating healthcare co...

the new competitive environment changes the paradigm of power system operation. in the transmission area, open access process provides fair accessibility for all market participants. congestion management is one of the most important side effects of this new process. this paper proposes a new approach for congestion management which is based on both active and reactive re-dispatch of the networ...

1 Stanford Prevention Research Center, Department of Medicine and Department of Health Research and Policy, Stanford University School of Medicine, Stanford, California, United States of America, 2 Center for Health Policy and Center for Primary Care and Outcomes Research, Stanford University School of Medicine, Stanford, California, United States of America, 3 Veterans Affairs Palo Alto Health...