青岛地区儿童幽门螺杆菌感染调查分析
于敬红, 赵燕, 于淑凤, 王彩霞
Investigation and analysis on helicobacter pylori infection of children in Qingdao region
Yu Jinghong, Zhao Yan, Yu Shufeng, Wang Caixia
临床荟萃 . 2022, (2): 141 -144 .  DOI: 10.3969/j.issn.1004-583X.2022.02.009