Post, S.
Heijink, I. H.
Hesse, L.
Koo, H. K.
Shaheen, F.
Fouadi, M.
Kuchibhotla, V. N. S.
Lambrecht, B. N.
Van Oosterhout, A. J. M.
Hackett, T. L.
Nawijn, M. C.
Article History
Received: 29 January 2018
Accepted: 13 August 2018
First Online: 5 September 2018
Competing Interests
: This study was funded by unrestricted research grants from the Dutch Lung Foundation (Longfonds; 3.2.07.019), Stichting Astma Bestrijding (2014/008), European Respiratory Society (LTRF-118-2012) and the Canadian Institutes for Health Research (260046). We have no non-financial competing interests.