AUTHOR=Xu Hongkun , Lu Tingting , Liu Yajie , Yang Jingqi , Ren Simeng , Han Baojin , Lai Honghao , Ge Long , Liu Jie TITLE=Prevalence and risk factors for long COVID among cancer patients: a systematic review and meta-analysis JOURNAL=Frontiers in Oncology VOLUME=14 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2024.1506366 DOI=10.3389/fonc.2024.1506366 ISSN=2234-943X