Università Cattolica del Sacro Cuore, Instituto di Clinica Chirurgica, Rome, Italy
Humanitas Research Hospital & Humanitas University, Rozzano, Italy
Geisinger Medical Center, Danville, Pennsylvania, United States
University of Chicago Department of Medicine, Chicago, Illinois, United States
Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States
Benjamin Tharian, Little Rock, Arkansas, United States
The Mayo Clinic, Rochester, Minnesota, United States
Sahlgrenska University Hospital, Gothenburg, Sweden
Nottingham University Hospitals NHS Trust and University of Nottingham, Nottingham, United Kingdom