AUTHOR=Liu Yaxing , Gao Muyu , Li Bin , Liu Long , Liu Yao , Feng Ying , Wang Xiaojing , Wang Xianbo , Zhou Guiqin TITLE=Risk factors for mortality in patients with primary biliary cholangitis: a nomogram to predict 5-year survival JOURNAL=Frontiers in Gastroenterology VOLUME=4 YEAR=2025 URL=https://www.frontiersin.org/journals/gastroenterology/articles/10.3389/fgstr.2025.1534145 DOI=10.3389/fgstr.2025.1534145 ISSN=2813-1169