Effect of intermittent versus daily inhalation of budesonide on pulmonary function and fractional exhaled nitric oxide in children with mild persistent asthma
ZHANG Zhen-Hua, LI Wen-Xuan, WANG Xiao-Ming
CJCP . 2020, (8): 834 -838 .  DOI: 10.7499/j.issn.1008-8830.2002170