1. Department of Surgery; Maastricht University Medical Center & Nutrim School for Nutrition, Toxicology and Metabolism; Maastricht University; Maastricht the Netherlands
2. Department of Anaesthesiology; Maastricht University Medical Centre; Maastricht the Netherlands
3. School for Mental Health and Neuroscience (MHeNS); Maastricht University Medical Centre; Maastricht the Netherlands
4. Department of Surgery; Netherlands Cancer Institute - Antoni van Leeuwenhoek Hospital; Amsterdam the Netherlands