TY - Journal of Otolaryngology and Ophthalmology of Shandong University A1 - Chuanhe LIU T1 - The prevalence, diagnosis and management of asthma in children in China Y1 - 2019-01-20 JF - Journal of Otolaryngology and Ophthalmology of Shandong University JO - Journal of Otolaryngology and Ophthalmology of Shandong University SP - 28 EP - 32 VL - 33 IS - 1 UR - http://ebhyxbwk.njournal.sdu.edu.cn N1 - 10.6040/j.issn.1673-3770.1.2018.037 ER -