Corresponding Author

Department of Anesthesiology, Intensive Care Medicine, Emergency Medicine and Pain Therapy, Hospital Oost-Limburg, Genk, Belgium

Department of Anesthesiology and Pain Medicine, University Medical Centre Maastricht, Maastricht, The Netherlands

Correspondence author: Jan Van Zundert

Address: Maastricht University Medical Centre, Department of Anaesthesiology & Pain Medicine, Postbus 5800, 6202 AZ MAASTRICHT, THE NETHERLANDS

E-mail: jan.van.zundert@mumc.nl