郑州市6~14岁儿童支气管哮喘影响因素分析
赵文静, 罗文欣, 栾楠楠
Influencing factors of bronchial asthma in children aged 6-14 in Zhengzhou City
ZHAO Wen-jing, LUO Wen-xin, LUAN Nan-nan
华南预防医学 . 2020, (5): 473 -476 .  DOI: 10.12183/j.scjpm.2020.0473