1Cleveland Clinic Lerner College of Medicine of Case Western Reserve University, Cleveland, Ohio USA
2Department of General Anesthesiology, Cleveland Clinic Abu Dhabi, Abu Dhabi, UAE, PO Box 112412, Abu Dhabi, UAE
3Priv.-Doz. Dr.med.university, Division of General Anaesthesiology, Emergency- and Intensive Care Medicine, Medical University of Graz, Graz, Austria
4Departments of Anesthesia and Health Research Methods, Evidence, and Impact, Michael DeGroote School of Medicine, Faculty of Health Sciences, McMaster University, 1280 Main Street West Hamilton, Hamilton, ON L8S 4L8 Canada
5Population Health Research Institute, David Braley Cardiac, Vascular and Stroke Research Institute, Perioperative Medicine and Surgical Research Unit, 237 Barton Street East, Hamilton, ON L8L 2X2 Canada
© The Author(s). 2018
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