AUTHOR=Zou Xin Chang , Rao Xue Peng , Huang Jian Biao , Zhou Jie , Chao Hai Chao , Zeng Tao TITLE=Predicting distant metastasis of bladder cancer using multiple machine learning models: a study based on the SEER database with external validation JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2024 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1477166 DOI=10.3389/fonc.2024.1477166 ISSN=2234-943X