Characteristics of pulmonary function in children with atypical asthma with chest tightness as chief complaint before and after bronchial provocation test
WEI Wen, LV Min, ZHANG Jian, HUA Shan, SHANG Qi-Yun
CJCP . 2015, (7): 702 -705 .  DOI: 10.7499/j.issn.1008-8830.2015.07.012