AUTHOR=Liu Huaiquan , Shao Shuoshuo , Chen Bo , Yang Shili , Zhang Xinyan TITLE=Mendelian randomization analysis reveals causal relationship between tonsillectomy and irritable bowel syndrome JOURNAL=Frontiers in Surgery VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2025.1436227 DOI=10.3389/fsurg.2025.1436227 ISSN=2296-875X