Funding for this research was provided by:
Received: 23 January 2021
Accepted: 22 March 2021
First Online: 30 March 2021
: The Regional Ethical Review Board in Gothenburg, Sweden, approved the study (No. 636-17). Potential participants were informed that participation was voluntary and that they had the right to withdraw participation at any time without further explanation. Participants were informed that the submitted questionnaire entailed consent to participate. In the event that the participants wanted to withdraw their consent, the answers were excluded from the study. Informed consent was obtained from all subjects involved in this study.
: Not applicable.
: The authors declare no conflict of interest.