AUTHOR=Ding Qiuju , Zhu Qingqing , Lu Lichong , Cheng Xiaofeng , Ge Min TITLE=Comparison of multiple arterial grafts vs. single arterial graft in coronary artery bypass surgery: a systematic review and meta-analysis JOURNAL=Frontiers in Cardiovascular Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/cardiovascular-medicine/articles/10.3389/fcvm.2025.1555242 DOI=10.3389/fcvm.2025.1555242 ISSN=2297-055X