Usefulness of endoscopic ultrasound in patients with minilithiasis and/or biliary sludge as a cause of symptoms of probable biliary origin after cholecystectomy Andrea Montenegro; Xavier Andújar; Fernando Fernández-Bañares; María Esteve; Carme Loras;

Comparison of scoring systems used in acute pancreatitis for predicting major adverse events Elmas Biberci Keskin; Bahad¿r Ta¿l¿dere; Koray Koçhan; Bedia Gülen; Ali Tüzün ¿nce; Hakan ¿entürk;