Received: 10 November 2021
Accepted: 14 June 2022
First Online: 27 June 2022
: There is no report on or involving the use of any animal or human data or tissue in this review paper; therefore, ethics approval is not applicable to our paper. This article is just based on the reviewing of the other published articles with giving references to all texts correctly.
: All authors give consent for the publication of all details in this article including graphs, tables and details within the text for being published in the journal of Egyptian Journal of Medical Human Genetics.
: All authors declare no conflict of interests.