RT Journal Article SR Electronic T1 Online asthma management for children is cost-effective JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 1701413 DO 10.1183/13993003.01413-2017 VO 50 IS 4 A1 van den Wijngaart, Lara S. A1 Kievit, Wietske A1 Roukema, Jolt A1 Boehmer, Annemie L.M. A1 Brouwer, Marianne L. A1 Hugen, Cindy A.C. A1 Niers, Laetitia E.M. A1 Sprij, Arwen J. A1 Rikkers-Mutsaerts, Eleonora R.V.M. A1 Rottier, Bart L. A1 Verhaak, Chris M. A1 Pijnenburg, Mariƫlle W. A1 Merkus, Peter J.F.M. YR 2017 UL http://erj.ersjournals.com/content/50/4/1701413.abstract AB