Funding for this research was provided by:
Tanta University
Article History
Received: 12 April 2022
Accepted: 19 August 2022
First Online: 14 September 2022
Declarations
:
: The study design was approved by the research ethical committee of our university institution. All procedures performed in this study involving human participants were in accordance with the ethical standards of the institutional committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Written informed consents were signed by every guardian/ parents of each patient included in this study prior to surgery and data use for scientific purpose at the time of management at our center.
: The authors declare that they have no competing interests.