江苏省3~5岁和12~15岁人群口腔卫生服务利用情况调查及相关因素分析

Oral health service utilization patterns and related factors among 3- to 5-year-old children and 12- to 15-year-old students in Jiangsu Province

刘怡然沈红仇颖莹沈家平

. 2020, (5): 448 -452 .