杭州6~12岁儿童口腔幽门螺杆菌感染现状及危险因素分析

王海英, 张存宝, 黄婕

Infection Situation and Risky Factors of Buccal Helicobacter pylori in Children Aged Six to Twelve in Hangzhou

Wang Haiying, Zhang Cunbao, Huangjie

实用预防医学 . 2016, (1): 69 -71 .