Sobhy, Ossama A.
Abdou, Rania M.
Ibrahim, Sara M. http://orcid.org/0000-0002-2847-6911
Hamouda, Nesrine H.
Article History
Received: 5 February 2021
Accepted: 19 May 2021
First Online: 14 June 2021
Declarations
:
: The research was conducted after approval of the ethics committee of the Faculty of Medicine, Alexandria University (IRB No: 00012098). Informed verbal consent was taken from parents and/or legally caring surrogate of all children participating in the study and this was approved by the ethics committee.
: Not applicable
: Dr Rania M. Abdou is a co-author of this study and editorial board member of the journal. She declares a competing interest for this submission. She has not handled this manuscript. The rest of the authors have no conflict of interest to declare.