Multidrug resistance of isolated microorganisms in occluded bile duct stents* - DEMİRBAĞ, Ali E.; KARADEMİR, Aslı; PARLAK, Erkan; ŞEN, Süha; KARAHAN, Mehmet; KAYAALP, Cüneyt; ŞAHİN, Burhan (Turkish Journal of Gastroenterology, 2007)