Epidemiological characteristics of infectious disease symptoms and school suspension measures in primary and secondary schools in a district of Beijing from 2023 to 2025
ZHAO Heyan, WANG Ruolin, ZHANG Yi, LU Zhenting, DONG Ziqi, SONG Zhiying, DONG Yanhui, MA Jun
Chinese Journal of School Doctor . 2025, (5): 335 -339 .  DOI: 10.20161/j.cnki.32-1199/R.20250084