Chattrapiban, Thanin
Smit, Henriette A.
Wijga, Alet H.
Brunekreef, Bert
Vonk, Judith M.
Gehring, Ulrike
van Rossem, Lenie
Funding for this research was provided by:
ZonMw (912-03-031)
Netherlands Asthma Foundation (3.4.01.26, 3.2.06.022, 3.4.09.081, and)
Hartstichting (2013T025)
Article History
Received: 23 July 2018
Accepted: 17 February 2020
First Online: 27 February 2020
Ethics approval and consent to participate
: The Medical Ethical Committees of the participating institutes (Rotterdam, MEC; Groningen, MEC; Utrecht/Bilthoven, MEC-TNO) approved the study. Parents, carers or guardians gave written informed consent on behalf of all the minors/children involved in the study. The study followed the principles stated in the Declaration of Helsinki.
: Not applicable.
: The authors declare that they have no competing interests.