AUTHOR=Das Sayan Kumar , Khasbage Sameer , Mishra Ashim , Jee Babban TITLE=Prognostic and clinicopathological roles of circular RNA expression in chemoresistance in head and neck squamous cell carcinoma: a systematic review JOURNAL=Frontiers in Pharmacology VOLUME=16 YEAR=2025 URL=https://www.frontiersin.org/journals/pharmacology/articles/10.3389/fphar.2025.1502107 DOI=10.3389/fphar.2025.1502107 ISSN=1663-9812