AUTHOR=Zhou Xiaoshan , Zhang Tianlong , Jia Sixiang , Xia Shudong TITLE=Multi-omics analysis identifies Sphingomonas and specific metabolites as key biomarkers in elderly Chinese patients with coronary heart disease JOURNAL=Frontiers in Microbiology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1452136 DOI=10.3389/fmicb.2025.1452136 ISSN=1664-302X