ERDOĞAN, Mehmet, Sezai YILMAZ, Vedat KIRIMLIOĞLU, and Musa AKOĞLU. 1993. “AN IMPORTANT FACTOR AFFECTING MORTALITY AFTER SURGERY FOR OBSTRUCTIVE JAUNDICE: BILIRUBIN LEVEL”. Turkish Journal of Gastroenterology 4 (4):627-30. https://turkjgastroenterol.org/index.php/tjg/article/view/367.