Establishment of a predictive equation for pulmonary ventilation function in school-aged children in northeast China: a prospective study
FENG Yong, YU Xiu-Hua, SONG Yu-Xin, LIU Jian-Cheng, LIU Li, WU Tian-Tian, SHANG Yun-Xiao
CJCP . 2021, (11): 1119 -1126 .  DOI: 10.7499/j.issn.1008-8830.2108139