Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy
University Hospital Frankfurt
Theodor-Stern-Kai 7
60590 Frankfurt am Main, Germany
E-Mail: ALICE(AT)kgu.de
Section for Medical Statistics, CEMSIIS, Medical University of Vienna
Währingerstraße 25a
1090 Vienna Austria
E-Mail: ALICE(AT)kgu.de
Department of Anaesthesiology, Intensive Care Medicine and Pain Therapy
University Hospital Frankfurt
Theodor-Stern-Kai 7
60590 Frankfurt am Main, Germany
E-Mail: ALICE(AT)kgu.de