Amer, Ahmed Ali
Abdellah, Marwa Mahmoud
Hassan, Nader Hussein Fouad
Mounir, Amr
Funding for this research was provided by:
Ministry of Higher Education & Scientific Research Egypt
Article History
Received: 23 January 2022
Accepted: 12 May 2022
First Online: 19 May 2022
Declarations
:
: The study followed the tenets of the Declaration of Helsinki, and the approval of the ethics committees was obtained from the “Medical Research Ethics Committee” of Qena Faculty of Medicine, South valley university under IBR Registration number: SVU/Med/OPH026/4/22/1/318.All methods were carried out in accordance with relevant guidelines and regulations. We obtained written informed consent from all legal guardians of participants after explaining the methods and purpose of the research, allowing sufficient time for questions, and ensuring clarity.
: Informed consent from all legal guardians of included children was obtained for publication of identifying images in an online open-access publication<b>.</b>
: The authors declare that they have no competing interests.