Affiliations

• ¹ Institute of Applied Health Sciences, Epidemiology Group, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK.
• ² Department of Anaesthesiology and Intensive Care Medicine, Jena University Hospital, Jena, Germany.
• ³ Acute Pain Service, Rambam Medical Center, Haifa, Israel.
• ⁴ Raymond Poincaré Hospital, Garches, Spain.
• ⁵ Department of Anesthesiology, Pain Unit, Hospital de la Santa Creu i Sant Pau Barcelona, Spain.
• ⁶ Universitätsklinikum Münster, Münster, Germany.
• ⁷ Department of Anaesthesiology and Pain Medicine, Inselspital, Bern University Hospital, Switzerland; Department for BioMedical Research, University of Bern, Bern, Switzerland.
• ⁸ Hospital Erasme, Brussels, Belgium.
• ⁹ Department of Anesthesiology, Tongde Hospital of Zhejiang Province, Hangzhou, China.
• ¹⁰ Institute of Applied Health Sciences, Epidemiology Group, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK; Department of Anaesthesia, NHS Grampian, Aberdeen, UK; Nimes University Hospital, Nimes, France. Electronic address: forgetpatrice@yahoo.fr.