AUTHOR=Pu You , Yang Jin , Shui Lian , Tang Qianlong , Zhang Xianqin , Liu Guangguo TITLE=Risk prediction models for dysphagia after radiotherapy among patients with head and neck cancer: a systematic review and meta-analysis JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1502404 DOI=10.3389/fonc.2025.1502404 ISSN=2234-943X