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;

Obesity related pathophysiological aspects favouring Gastroesophageal Reflux Disease Amador García Ruiz de Gordejuela; Ainitze Ibarzabal Olano; Carlos Gustavo Petrola Chacón; Óscar González López;

Anti-reflux surgery vs. bariatric surgery as anti-GERD and hiatal hernia treatment in obese patient. New surgical proposals Carmen Balagué; Esther Nve; Noelia Puértolas; Joaquín Rodriguez;