AUTHOR=Shi Chang’e , Tao Rui , Wang Wensheng , Tang Jinzhi , Dou Zhengli , Yuan Xiaoping , Xu Guodong , Liu Huanzhong , Chen Xi TITLE=Development and validation of a nomogram for obesity and related factors to detect gastric precancerous lesions in the Chinese population: a retrospective cohort study JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1419845 DOI=10.3389/fonc.2024.1419845 ISSN=2234-943X