RT Journal Article SR Electronic T1 Predictive value of exhaled nitric oxide in healthy infants for asthma at school age JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 925 OP 928 DO 10.1183/13993003.00439-2016 VO 48 IS 3 A1 Jakob Usemann A1 Oliver Fuchs A1 Pinelopi Anagnostopoulou A1 Insa Korten A1 Olga Gorlanova A1 Martin Röösli A1 Philipp Latzin A1 Urs Frey YR 2016 UL http://erj.ersjournals.com/content/48/3/925.abstract AB