Candy cane syndrome with or without concomitant hiatal hernia after Roux-en-Y gastric bypass: A hidden enemy leading to postoperative symptoms Italo Braghetto; Owen Korn; Ramon Sanz-Ongil; Ana Burgos; Deycies Gaete;

Gastroesophageal reflux disease and surgical treatment: what, when, where, who, how and why? Italo Braghetto; Owen Korn;