Samir, Ahmed https://orcid.org/0000-0002-7923-2431
Elnekeidy, Abdelaziz https://orcid.org/0000-0002-3607-9107
Gharraf, Heba Said https://orcid.org/0000-0002-6464-2745
Baess, Ayman Ibrahim https://orcid.org/0000-0002-4297-8061
El-Diasty, Tarek https://orcid.org/0000-0002-0619-1149
Altarawy, Dina https://orcid.org/0000-0002-6783-8698
Article History
Received: 24 February 2021
Accepted: 30 March 2021
First Online: 15 April 2021
Declarations
:
: The medical ethics were considered and respected. The study was approved by Institutional Ethics Committee in Faculty of Medicine, Alexandria University [IRB No.: (00012098), FWA No.: (00018699), Serial No. (0304667)]. Patient consent was waived in this retrospective observational study by the Research Ethics Board, assuring respect of both patient and medical records confidentiality.
: Not applicable.
: The authors declare that they do not have competing interests.