Elserafy, Ahmed Shawky http://orcid.org/0000-0002-3795-2422
Farag, Nabil Mahmoud
El Desoky, Ahmed Ibrahim
Eletriby, Khaled Adel
Article History
Received: 16 April 2020
Accepted: 2 July 2020
First Online: 10 July 2020
Ethics approval and consent to participate
: This study was approved by the ethical committee of Ain Shams University in July 2019 with the protocol number 2019-07. All the procedures in the study were in accordance with the 1975 Helsinki Declaration, updated in 2013. Informed consents were explained orally then obtained through a form from the patients or the guardians of all the participants included in the study.
: Not applicable.
: The authors declare that they have no competing interest.