中国农村3～12岁留守儿童龋齿患病率的Meta分析
高文龙, 王红
Meta-analysis of the prevalence of dental carries in Chinese rural left-behind children aged 3 to 12
GAO Wenlong, WANG Hong
中国校医 . 2026, (1): 78 -80,81 .  DOI: 10.20161/j.cnki.32-1199/R.20260017