| 2015, Vol. 17(2): 134-137 DOI: 10.7499/j.issn.1008-8830.2015.02.005 | ||
| Utility of fractional exhaled nitric oxide in children with asthma | ||
| AN Shu-Hua, TIAN Wen-Qiu, LI Jin-Ying | ||
| Department of Respiratory Medicine, Hebei Children's Hospital, Shijiazhuang 050031, China | ||
| Received 2014-07-21 Revised 2014-09-04 | ||
| Supporting info | ||