早期呼吸道感染疾病与儿童哮喘发病关系的病例对照研究
黄艳庆,陈萍,庄家用
Exploration of early respiratory infections and children's current asthma in case-control study
HUANG Yan-qing,CHEN Ping,ZHUANG Jia-yong
中国儿童保健杂志 . 2012, (7): 648 -650 .