AUTHOR=Lai Jialu , Li An , Zeng Xianhu , Liu Jia , Zhou Lin TITLE=Hypofractionated stereotactic radiotherapy using coplanar VMAT for single small brain metastasis: dosimetric analysis and clinical outcomes JOURNAL=Frontiers in Oncology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/oncology/articles/10.3389/fonc.2025.1428922 DOI=10.3389/fonc.2025.1428922 ISSN=2234-943X