A Prediction Nomogram for High-risk Esophageal Varices in Cirrhosis Patients 
GUO Maodong,HU Liang,CHEN Yanping,SHI Xin,YE Xiaohua,WANG Qunying,ZHANG Yunyun,DING Jin
Chinese General Practice . 2021, (30): 3848 -3855 .  DOI: 10.12114/j.issn.1007-9572.2021.02.018