Metwally, Yasser Gaber
Sedrak, Heba Kamal
Shaltout, Inas Fahiem
Article History
Received: 30 July 2020
Accepted: 5 October 2020
First Online: 8 December 2020
Ethics approval and consent to participate
: An informed written consent had been given from all patients that being was approved by the institutional review board of the Faculty of Medicine, Zagazig University (approval number IRB # 2920/10-1-2018); the consent was obtained in advance to the study beginning.
: Not applicable
: All authors declare that they have no competing interests.