1 Department of Surgery, Division of Bariatrics and Minimally Invasive Surgery, Yale University School of Medicine, 330 Cedar Street, BML 229, New Haven, CT, 06510, USA. maija.cheung@yale.edu.
2 Department of Surgery, Division of Bariatrics and Minimally Invasive Surgery, Yale University School of Medicine, 330 Cedar Street, BML 229, New Haven, CT, 06510, USA.
3 Department of Surgery, Yale University School of Medicine, Bridgeport, CT, 06610, USA.
4 Department of Surgery, Yale University School of Medicine, New London, CT, 06320, USA.