[1
]
Department of Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland.
[2
]
Department of Orthopedic Surgery, Bern University Hospital, Bern, Switzerland.
[3
]
Department of Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland.
beat.schnuriger@gmail.ch.
[4
]
Division of Acute Care Surgery, Department of Visceral and Transplant Surgery, Bern
University Hospital, Bern, 3010, Switzerland. beat.schnuriger@gmail.ch.