保定地区儿童青少年伤害现况及相关行为调查

齐欣, 李晶, 马江涛

Investigation of injuries and related behaviors among children and adolescents in Baoding

QI Xin, LI Jing, MA Jiangtao

华南预防医学 . 2023, (7): 834 -837 . DOI: 10.12183/j.scjpm.2023.0834