AUTHOR=Zhang Haiyan , Li Dan , Li Jing TITLE=Prognostic significance of preoperative prognostic nutritional index in hepatocellular carcinoma after curative hepatectomy: a meta-analysis and systemic review JOURNAL=Frontiers in Nutrition VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2024.1433528 DOI=10.3389/fnut.2024.1433528 ISSN=2296-861X