Study of gastroesophageal reflux. Interpretation of functional tests in the obese patient Elizabeth Barba Orozco; Alberto Ezquerra Duran;

Delayed gastric emptying after distal pancreatectomy Mario Serradilla Martín; Celia Villodre Tudela; Fernando Rotellar; Gerardo Blanco Fernández; José Manuel Ramia;

Surgery for metachronous oligometastatic esophageal cancer: Is there enough evidence? Dimitrios Schizas; Michail Vailas; Maria Sotiropoulou; Ioannis A. Ziogas; Konstantinos S. Mylonas; Ioannis Katsaros; Alkistis Kapelouzou; Theodore Liakakos;