He Jian-Xin, Chen Guan-Rong, Xu Bao-Ping, Liu Xiu-Yun, Gui Jin-Gang, Shen Kun-Ling, Jiang Zai-Fang, Lau Yu-Lung
Department of Respiratory Disease, Beijing Children's Hospital, Capital Medical University, 100045 Beijing, China.
Zhongguo Dang Dai Er Ke Za Zhi. 2017 Feb;19(2):250-253. doi: 10.7499/j.issn.1008-8830.2017.02.022.