Elshinnawy, Howaida Abdelhameed
Fayez, Mahmoud Mohamed
Farrag, Dina Abou Bakr
AbdElgawad, Moustafa Abd Elnassier
Article History
Received: 17 July 2021
Accepted: 29 August 2021
First Online: 30 November 2021
Declarations
:
: The study was performed in accordance with the Declaration of the Helsinki. It was approved by the Ethics Committee of Faculty of Medicine, Ain Shams University, approval number MS275/2020. This study was conducted from June 2020 to September 2020; each participant signed a written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.