Svedung Wettervik, Teodor
Howells, Timothy
Ronne-Engström, Elisabeth
Hillered, Lars
Lewén, Anders
Enblad, Per
Rostami, Elham
Article History
First Online: 23 May 2019
Conflicts of interest
: The authors have no conflicts of interest.
: All procedures performed in the studies involving humans were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Informed consent was obtained by the relatives of all participating patients. The study was approved by the local ethical board.