Gallbladder wall thickening as a sign of esophageal varices in chronic liver disease* - ERSÖZ, Galip; ÖZÜTEMİZ, Ömer and AKARCA, Ulus Salih and YILMAZ, Mustafa and KARASU, Zeki and BATUR, Yücel (Turkish Journal of Gastroenterology, 1999)