Association of Helicobacter pylori with Elevated Blood Ammonia Levels in Cirrhotic Patients: A Meta-Analysis.Published in:Yonsei Medical Journal, 2013, v. 54, n. 4, p. 832, doi. 10.3349/ymj.2013.54.4.832By:Hai-Xing Jiang;Shan-Yu Qin;Zhi-gang Min;Ming-Zhi Xie;Tao Lin;Bang-Li Hu;Xiao-Yun GuoPublication type:Article