1 Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, 4002, Basel, Switzerland. marko.kraljevic@gmail.com.
2 Naomi Berrie Diabetes Center, Division of Endocrinology, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA. marko.kraljevic@gmail.com.
3 Metabolic Research, St. Clara Research Ltd., Kleinriehenstrasse, 30 4058, Basel, Switzerland.
4 Clarunis, Department of Visceral Surgery, University Center for Gastrointestinal and Liver Diseases, St. Clara Hospital and University Hospital Basel, 4002, Basel, Switzerland.
5 Interdisciplinary Center of Nutritional and Metabolic Diseases, St. Claraspital, Kleinriehenstrasse, 30 4058, Basel, Switzerland.