Frennered, Anna
Scherman, Jonas
Buchwald, Pamela
Johnsson, Anders
Sartor, Hanna
Zackrisson, Sophia
Trägårdh, Elin
Nilsson, Martin P.
Funding for this research was provided by:
Lund University
Article History
Received: 19 February 2021
Accepted: 12 April 2021
First Online: 22 April 2021
Declarations
:
: The study was performed in accordance with the Declaration of Helsinki and was approved by the Regional Ethical Review Board in Lund, and by the Swedish Ethical Review Authority (Dnr 2013/742, Dnr 2019/02669). The need for informed consent was waived by the Regional Ethical Review Board in Lund (Dnr 2013/742), given the retrospective nature of the study.
: Not applicable.
: The authors declare that they have no competing interests.