Meyer, Jenny http://orcid.org/0000-0001-9099-8641
Ramklint, Mia http://orcid.org/0000-0001-8203-8755
Hallerbäck, Maria Unenge
Lööf, Måns
Isaksson, Johan http://orcid.org/0000-0003-1033-2618
Funding for this research was provided by:
Uppsala University Hospital Research Fund
Uppsala County Council’s Funds for Clinical Research
Uppsala-Örebro Regional Research Council
The Sven Jerring foundation
The foundation in memory of professor Bror Gadelius
Queen Silvia's Jubilee Fund
Stiftelsen Sunnerdahls Handikappfond (F20/20)
Uppsala University
Article History
Received: 11 August 2020
Accepted: 26 February 2021
First Online: 15 March 2021
Declarations
:
: The authors declare that they have no conflict of interest.
: The study is approved by the Regional Ethical Review Board, situated in Uppsala, Dnr 2015/257/1–4 and have therefore been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Before final inclusion, participants and their parents provided written informed consent.