Accuracy of FENO for diagnosing asthma: a systematic review
Stefan Karrasch, Klaus Linde, Gerta Rücker, Harriet Sommer, Marlies Karsch-Völk, Jos Kleijnen, Rudolf A Jörres, Antonius Schneider
Thorax Feb 2017, 72 (2) 109-116; DOI: 10.1136/thoraxjnl-2016-208704