1 Department of Clinical Pathology, Institute of Pathology; Inselspital, Bern University Hospital; University of Bern, Bern, Switzerland.
2 Department of Visceral Surgery and Medicine, Inselspital, Bern University Hospital; University of Bern, Bern, Switzerland.
3 Department of Diabetes, Endocrinology, Clinical Nutrition, and Metabolism, and Inselspital, Bern University Hospital; University of Bern, Bern, Switzerland.
4 Department of Medical Oncology, Inselspital, Bern University Hospital; University of Bern, Bern, Switzerland.