Ngo-Minh X, Tang-Thi-Thao T, Doan-Thi-Quynh N, Craig TJ, Duong-Quy S. Study of the role of exhaled nitric oxide (NO) in predicting controlled or uncontrolled asthma in asthmatic children. Multidiscip Respir Med. 2020;15. doi:10.4081/mrm.2020.656