[1] Heinrich Heine Univ, Dept Radiat Oncol, Dusseldorf, Germany
[2] Heinrich Heine Univ, Dept Hist Philosophy & Eth Med, Dusseldorf, Germany
[3] Heinrich Heine Univ, Inst Transplant Diagnost & Cell Therapeut, Dusseldorf, Germany
[4] Univ Witten Herdecke, Ctr Biomed Educ & Res ZBAF, Witten, Germany
[5] Maastricht Univ, MERLN Inst Technol Inspired Regenerat Med, Dept cBITE, Maastricht, Netherlands
[6] Univ Ulm, Dept Expt Anesthesiol, Ulm, Germany
[7] Heinrich Heine Univ, Dept Anesthesiol & Intens Care Med, Dusseldorf, Germany
[8] Heinrich Heine Univ, Dept Gen Visceral & Pediat Surg, Dusseldorf, Germany
[9] Heinrich Heine Univ, Dept Cardiac Surg, Dusseldorf, Germany
[10] Univ Hosp LMU Munich, Dept Radiat Oncol, Munich, Germany
[11] Heinrich Heine Univ, Dept Gastroenterol Hepatol & Infectiol, Dusseldorf, Germany
[12] Inst Appl Stat, Munich, Germany
[13] Leibniz Univ Hannover, Hannover, Germany
[14] Heinrich Heine Univ, Dusseldorf, Germany
[15] Evangel Hosp, Dept Cardiol Rhythmol & Intens Care Med, Dusseldorf, Germany