Association of nonmalignant portal vein thrombosis and clinical outcomes in patients with cirrhosis and acute variceal bleeding: a multicenter observational study

Yong Lv, Wei Bai, Xuan Zhu, Hui Xue, Jianbo Zhao, Yuzheng Zhuge, Junhui Sun, Chunqing Zhang, Ding Pengxu, Zaibo Jiang, Xiaoli Zhu, Weixin Ren, Yingchun Kewei LiZhang, Wenguang Zhang, Kai Li, Zhenyu Wang, Bohan Luo, Xiaomei Li, Jie Yuan, Zhiping Yang, Wengang Guo, Dongdong Xia, Huahong Xie, Changbing Yang, Yanglin Pan, Zhanxin Yin, Daiming Fan, Guohong Han