[1] University of Leipzig,Institute of Medical Informatics, Statistics and Epidemiology
[2] Friedrich-Schiller-University of Jena,Department of Anesthesiology and Intensive Care Medicine
[3] University of Muenster,Department of Anesthesiology and Intensive Care
[4] Klinikum Hannover,Department of Internal Medicine
[5] Vivantes-Klinikum Neukoelln,Department of Anesthesiology and Critical Care Medicine
[6] Martin-Luther-University,Department of Anesthesia
[7] Ernst-Moritz-Arndt-University,Department of Anesthesiology
[8] University of Heidelberg,First Department of Medicine, Faculty of Clinical Medicine Mannheim
[9] Klinikum Augsburg,Department of Anesthesiology and Critical Care Medicine
[10] University of Erlangen-Nuernberg,Department of Medicine IV
[11] Klinikum Nuernberg-Sued,Department of Internal Medicine
[12] Justus-Liebig-University,Department of Nephrology and Medical Intensive Care, Charité
[13] Campus Virchow-Klinikum,Department of Anesthesiology and Intensive Care Medicine
[14] University Medical Center,Department of Anesthesiology
[15] University Hospital Leipzig,Department of Anesthesiology and Intensive Care Medicine
[16] University of Goettingen,Department of Anesthesiology, University Hospital Aachen
[17] University Hospital of the Technical University of Dresden,Department of Anesthesiology and Intensive Care Medicine
[18] Rheinisch-Westfaelische Technische Hochschule Aachen,Department of Anesthesiology and Intensive Care Medicine
[19] Rheinische Friedrich-Wilhelms-University Bonn,Department of Pneumology and Intensive Care
[20] University Hospital Schleswig-Holstein,undefined
[21] Campus Kiel,undefined
[22] University of Hannover Medical School,undefined