Funding for this research was provided by:
Received: 3 March 2020
Accepted: 25 June 2020
First Online: 8 July 2020
Ethics approval and consent to participate
: In all studies, the data collection was approved by the Regional Ethics and Radiation Safety Committee of the Karolinska Hospital, and all subjects had provided written informed consent prior to their participation.
: Not applicable
: The authors declare that they have no competing interests.