Characteristics analysis of hospitalized injury cases among primary and secondary school students in Laishan District, Yantai, 2021-2024
ZHAO Wanli, ZHU Yinbo, WANG Qianqian
Chinese Journal of School Doctor . 2025, (6): 441 -444,449 .  DOI: 10.20161/j.cnki.32-1199/R.20250106