Corresponding Author

Clinic of Anaesthesiology and Intensive Care Medicine, Pain Center, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany

Correspondence

Justus Benrath, MD, PhD, Clinic of Anaesthesiology and Intensive Care Medicine, Pain Center, Medical Faculty Mannheim, Heidelberg University, Theodor-Kutzer-Ufer 1-3, 68167 Mannheim, Germany, Phone: +49-621-383-2479; Fax: +49-621-383-3826

e-mail: justus.benrath@umm.de