Received: 2 August 2021
Accepted: 29 March 2022
First Online: 13 April 2022
: Approval for this study was obtained from the Kuwait Ministry of Health as Asst. Undersecretary for planning and quality (1594/2020). All study procedures were carried out in accordance with the Declaration of Helsinki regarding research involving human subjects. Consent to participate was waived (retrospective study).
: Consent to publish is not applicable.
: There are no conflicts of interests. The authors declare that they have no competing interests.