Affiliations

• ¹ The Center for Obesity and Diabetes, Hospital Alemao Oswaldo Cruz, Sao Paulo, Brazil.
• ² Department of Surgery, School of Medicine, Kyungpook National University, Daegu, Korea.
• ³ Department of Surgery, Kyungpook National University Chilgok Hospital, Daegu, Korea.
• ⁴ Division of Visceral Surgery, Department of General Surgery, Vienna Medical University, Vienna, Austria.
• ⁵ Department of Surgery and Transplantation, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
• ⁶ Diabetes Complications Research Centre, University College Dublin, Dublin, Ireland.
• ⁷ Bariatric and Emergency Surgery, Whittington Hospital, University College London, London, UK.
• ⁸ Minimally Invasive and Bariatric Surgery, Hazrate Rasool Akram Hospital at Iran University of Medical Sciences, Tehran, Iran.
• ⁹ Department of Surgery, University of Turku, Turku, Finland.
• ¹⁰ Division of Digestive Surgery and Urology, Turku University Hospital, Turku, Finland.
• ¹¹ School of Medicine, Ulster University, Derry, UK.