AUTHOR=Wang Tao , Tang Fei , Li Fenghui , Chen Jing , Yan Fei , Du Qin , Yin Weili , Liang Jing , Liu Lei , Wang Fang , Xu Baiguo , Ye Qing , Xiang Huiling TITLE=Discussion on the duration of response following HBsAg clearance in patients with chronic hepatitis B treated with PegIFNα-2b JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1518048 DOI=10.3389/fimmu.2025.1518048 ISSN=1664-3224