庆阳市某学校一起细菌性食物中毒调查分析
李学平,刘贝琴,樊婧玉,何丽丽
Investigation and analysis of bacterial food poisoning in a school in Qingyang City
LI Xue-ping, LIU Bei-qin, FAN Jing-yu, HE Li-li
中国校医 . 2022, (11): 867 -870 .