Wihlke, Gunilla http://orcid.org/0000-0002-4242-5985
Strömmer, Lovisa
Troëng, Thomas
Brattström, Olof
Article History
Received: 26 January 2019
Accepted: 4 June 2019
First Online: 24 June 2019
Compliance with ethical standards
: Approval was obtained from the Regional Ethics Committee in Stockholm, August 2016. Reference 2016/1333-31/2.
: The authors GW, LS, TT, OB declare that they have no conflict of interest.