Guest Editors: Hendrik A. Marsman (OLVG, Amsterdam, the Netherlands) and Martin C. Boonstra (Amsterdam University Medical Center, Amsterdam, the Netherlands)

Guest Editor: Jacob Rosenberg (Department of Surgery, Herlev Hospital, University of Copenhagen, Copenhagen, Denmark)

Guest Editor: Giammauro Berardi (Deaprtment of General Surgery, San Camillo Hospital of Rome, Rome, Italy)

Guest Editor: H. Leon Pachter (Department of Surgery, New York University School of Medicine, NYU Langone Medical Center, New York, New York, USA)

Guest Editor: Andrea Balla (Sapienza University of Rome, Rome, Italy)

Guest Editor: Edoardo Rosso (Istituto Fondazione Poliambulanza, Brescia, Italy)

Guest Editors: Kwang-Woong Lee and Jeong-Moo Lee (Seoul National University Hospital, Seoul, Korea)

Guest Editor: Francesco Ardito (Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy)

Guest Editor: Giuseppe Cavallaro (Sapienza University, Rome, Italy)

Guest Editor: Iswanto Sucandy (AdventHealth Tampa, Tampa, Florida, USA)