To Explore the Necessity of Bronchodilation Test in Children with Normal FEV1, FVC and FEV1/FVC but Decreased Small Airway Function
XIONG Xiaoman, LI Aijun, ZHENG Yuehong, YANG Qiuyan, ZHANG Yanli
Chinese General Practice . 2026, (15): 1992 -1997 .  DOI: 10.12114/j.issn.1007-9572.2025.0120