上海口腔医学
上海市普陀区小学教师儿童牙外伤知识知晓度抽样调查
杨立, 冉幸, 李岩
Primary school teachers' knowledge regarding tooth trauma in Putuo district, Shanghai area
YANG Li, RAN Xing, LI Yan
上海口腔医学 . 2021, (4): 435 -438 .  DOI: 10.19439/j.sjos.2021.04.019