Received: 20 October 2020
Accepted: 18 November 2020
First Online: 25 November 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board of Dr. Sulaiman Al Habib Medical Group and followed the Declaration of Helsinki. As patient data were deidentified and this was a retrospective study, written consent was not required.
: All authors agreed to this publication.
: The authors have no conflicts of interest to declare.