Adam, Ishag
ALhabardi, Nadiah A.
Al-Wutayd, Osama http://orcid.org/0000-0001-6029-9663
Khamis, Ammar H.
Article History
Received: 5 July 2020
Accepted: 16 February 2021
First Online: 2 March 2021
Ethics approval and consent to participate
: This is a systematic review and meta-analysis of the published data. Hence, there is no need to obtain ethical approval.
: Not applicable.
: All authors declared that they have no competing interests<b>.</b>