Funding for this research was provided by:
University of Gothenburg
Received: 7 January 2021
Accepted: 13 April 2021
First Online: 6 May 2021
: The study was conducted according to the Helsinki Declaration and was approved by the Institute Medical Ethics Committee of the Sheba Medical Center. Informed consent was waived by the Ethics Committee of the Sheba Medical Center as all data was anonymized.
: Not applicable.
: The authors declare that they have no competing interests.