A cross-sectional study exploring the predictors of herpes zoster vaccination for people aged over 50 years old in Chaoyang district, Beijing - Zhang, Jiao; Zhang, Shuo; Jia, Bin; Bai, Yunhua; Li, Zhen; Liu, Fang; Hu, Yingxue; Guo, Xiaojing; Ma, Jianxin; Li, Shuming; Shi, Qian (Frontiers in Public Health, 2025)