Funding for this research was provided by:
Received: 31 March 2021
Accepted: 18 May 2021
First Online: 5 June 2021
: The study was approved by the local ethics and radiation protection committees with record numbers 2014/306-31/3 and K0570-2015, respectively. Written informed consent was obtained from all patients included in the study.
: Not applicable.
: The authors declare that they have no competing interest.