ISSN 1006-3110
CN 43-1223/R
Surveillance of adverse events following immunization in Hebei Province, 2020-2022
WANG Yihan, LI Jing, SUN Li, WANG Yafei, WANG Jinghui
Practical Preventive Medicine . 2025, (1): 25 -32 .  DOI: 10.3969/j.issn.1006-3110.2025.01.006