Received: 7 October 2020
Accepted: 17 December 2020
First Online: 7 January 2021
Ethics approval and consent to participate
: The research was approved by the Research Ethics Committee of Prince Sultan Military Medical City (No. 1327) and performed in accordance with the Declaration of Helsinki. Written informed consent was obtained from all patients.
: Not applicable.
: The authors declare that they have no competing interests.