Del Chiaro, Marco MD, PhD1; Arnelo, Urban MD, PhD1; Valente, Roberto MD1,2
Author Information
1Division of Surgery (CLINTEC), Karolinska University Hospital, Stockholm, Sweden
2Digestive and Liver Disease Unit, Sapienza University of Rome, Rome, Italy
Correspondence: Marco Del Chiaro, MD, PhD, Division of Surgery (CLINTEC), Karolinska Institutet, Stockholm 14186, Swden. E-mail: [email protected]
The authors declare no conflict of interest.
doi: 10.1038/ajg.2016.552