Lynøe, Niels
Engström, Ingemar
Juth, Niklas
Funding for this research was provided by:
Karolinska Institute
Article History
Received: 22 July 2021
Accepted: 21 December 2021
First Online: 28 December 2021
Declarations
:
: The Swedish Ethical Review Authority does not request informed consent for questionnaire-based studies in which nobody is identifiable. The study was approved by the Swedish Ethical Review Authority, Dnr: 2020–01,842, and no separate informed consent document was required. The methods were performed in accordance with the STROBE guidelines and the Declaration of Helsinki.
: Not applicable.
: None of the authors had any conflicts of interest to declare.