Salminen Paulina, Grönroos Juha, Rautio Tero
Division of Digestive Surgery, Turku University Hospital, Turku, Finland.
Department of Surgery, Oulu University Hospital, Oulu, Finland.
JAMA Surg. 2019 Aug 1;154(8):782-783. doi: 10.1001/jamasurg.2019.1056.