AUTHOR=Dieudonne Maniragaba , Lv Renguang , Xie Wenjie , Liu Qi , Jiang Jianwu , Fu Yang TITLE=Esophagojejunostomy using a circular stapler vs. a linear stapler for gastric cardia cancer patients: impact of upper margin length and tumor size on the survival rate JOURNAL=Frontiers in Surgery VOLUME=11 YEAR=2024 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2024.1385754 DOI=10.3389/fsurg.2024.1385754 ISSN=2296-875X