Received: 29 July 2020
Accepted: 1 February 2021
First Online: 15 February 2021
Ethics approval and consent to participate
: This study was approved by the research ethic community at King Abdelaziz University Hospital on February 3, 2019, reference number (18-19 ). An informed written consent was obtained from the participants.
: Not applicable.
: The authors declare that they have no competing interests.