Efficacy of endoscopic variceal ligation and carvedilol maintenance in the treatment of patients with liver cirrhosis and esophagogastric variceal bleeding

Wu Chang, Zhang Yuan’an, Peng Chunfen

Journal of Practical Hepatology . 2021, (3): 403 -406 . DOI: 10.3969/j.issn.1672-5069.2021.03.025