Clinical significance of FEV 0.5 and FEV 0.75 in the determination of pulmonary function in children with bronchial asthma
ZHENG Guimei, TANG Lanfang
Journal of Shanghai Jiao Tong University (Medical Science) . 2023, (10): 1262 -1267 .  DOI: 10.3969/j.issn.1674-8115.2023.10.006