1 Department of Anaesthesiology, University Hospital Basel, Basel, Switzerland; Basel Institute for Clinical Epidemiology and Biostatistics, University Hospital and University of Basel, Basel, Switzerland; Department of Clinical Research, University of Basel, Basel, Switzerland. Electronic address: [email protected].
2 Department of Clinical Research, University of Basel, Basel, Switzerland; Department of Urology, University Hospital Basel, Basel, Switzerland.
3 Department of Anaesthesiology, University Hospital Basel, Basel, Switzerland; Department of Clinical Research, University of Basel, Basel, Switzerland.
4 Medical Faculty, University of Basel, Basel, Switzerland.