Article History
Received: 16 February 2021
Revised: 17 September 2021
Accepted: 17 September 2021
First Online: 30 September 2021
Competing interests
: The authors declare no competing interests.
: The SASCIS was approved by the Regional Ethical Review Board in Lund (No. 2010/692, initial assessment, and No. 2016/911, second assessment) and the study was conducted in accordance with the Declaration of Helsinki for research on humans. All participants received oral and written information about the study procedures, provided written informed consent to participate and were informed about their right to withdraw at any time without giving a reason. We certify that all applicable institutional and governmental regulations concerning the ethical use of human volunteers were followed during the course of this research.