Evaluation of the diagnostic accuracy of fractional exhaled nitric oxide (FeNO) in patients with suspected asthma: study protocol for a prospective diagnostic study
Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Kellerer, Christina; Hapfelmeier, Alexander; Jörres, Rudolf A; Schultz, Konrad; Brunn, Benjamin; Schneider, Antonius