3Cremers I, Ribeiro S. Manaement of variceal and nonva- riceal upper gastrointestinal bleeding in patients with cir- rhosis[J]. Therap Adv Gastroenterol, 2014,7 (5) : 206-216.
5Svoboda P,Konecny M, Martinek A,et al. Acute upper gastrointestinalb|eeding in liver cirrhosis patients[J]. Biomed Pap Med Fac Univ Palacky Olomouc Czech Re- pub, 20 l 2,156 (3) : 266-270.