1. Anestesi‐ochIntensivvårdsavdelningen Department of Physiology and Pharmacology (FYFA) C3, Eiksson I Lars Group – Section of Anesthesiology and Intensive Care Karolinska Institute Stockholm Sweden
2. Pediatric Perioperative Medicine and Intensive Care Karolinska University Hospital Eugenivägen 23 Stockholm Sweden
3. Unit for Anaesthesiological Investigations Department of Anesthesiology Pharmacology Intensive Care and Emergency Medicine University of Geneva Geneva Switzerland
4. Pediatric Anesthesia Unit Geneva Children’s Hospital Geneva Switzerland
5. Maquet Critical Care AB Solna Sweden
6. Departmenet of Medical Physics and Informatics University of Szeged Szeged Hungary