AUTHOR=Chen Jiaan , Zhang Fan , Liang Li , Pan Xuming , Zhang Jiancheng , Jin Guangjun TITLE=Impact of underweight status on mortality in sepsis patients: a meta-analysis JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1549709 DOI=10.3389/fmed.2025.1549709 ISSN=2296-858X