AUTHOR=Gong Shuaichang , Zhang Xiabiao , Chen Xiaoliang , Wan Ping , Zhou Longfei , Zhang Jun TITLE=The impact of bariatric surgery on gut microbiota: a bibliometric analysis of research trends and scientific contributions JOURNAL=Frontiers in Microbiology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/microbiology/articles/10.3389/fmicb.2025.1523809 DOI=10.3389/fmicb.2025.1523809 ISSN=1664-302X