Affiliation: | 1. Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden;2. Department of Geriatrics, Karolinska University Hospital, Stockholm, Sweden;3. Department of Molecular Medicine and Surgery, Karolinska Institute, Stockholm, Sweden;4. Centre for Digestive Diseases, Karolinska University Hospital, Stockholm, Sweden;5. Department of Surgical and Perioperative Sciences, Ume? University, Ume?, Sweden |