Affiliation: | 1. Department of Hepatology, Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden;2. Department of Medicine, Huddinge, Karolinska Institutet, Stockholm, Sweden;3. Department of Surgery, Center for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden;4. Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Surgery, Karolinska Institutet, Stockholm, Sweden |