PROFUGO study protocol: Predictive model for the early diagnosis of anastomotic leak after esophagectomy and gastrectomy Rocío Pérez Quintero; Marcos Bruna Esteban; Antonio José Serrano López;

Continuous monitoring of adverse effects improves surgical outcomes Luis Grande; Marta Gimeno; Jaime Jimeno; Manuel Pera; Joan Sancho-Insenser; Miguel Pera;

Role of jejunoplasty in complex esophageal reconstruction Leandre Farran; Anna López-Ojeda; Oriana Barrios; Mónica Miró; Humberto Aranda; Oriol Bermejo; Fernando Estremiana; Carla Bettónica; Francisco Rivas; Jordi Tornero; Cristóbal Cañete; Joan Gornals;