Palmblad, Karin
Schierbeck, Hanna
Sundberg, Erik
Horne, Anna-Carin
Erlandsson Harris, Helena
Henter, Jan-Inge
Andersson, Ulf http://orcid.org/0000-0003-0316-3860
Funding for this research was provided by:
Stockholms Läns Landsting
Karolinska Institutet
Reumatikerförbundet
Vetenskapsrådet
Berth von Kantzows Stiftelse
Stiftelsen Frimurare Barnhuset i Stockholm
Karolinska Institute
Article History
Received: 17 March 2021
Accepted: 28 April 2021
First Online: 11 May 2021
Declarations
:
: The Ethics Committee, Karolinska Institutet in Stockholm, approved the studies (2010/1596-31/4 and 2013/1723-31/4). Informed consent was obtained from all parents.
: Consent for publication was obtained from all parents.
: The authors declare that they have no competing interests.