El-Anwar, Mohammad Waheed https://orcid.org/0000-0002-0172-7151
Eldib, Diaa Bakry
Elmalt, Ashraf
Khazbak, Alaa Omar
Article History
Received: 6 June 2019
Accepted: 23 September 2019
First Online: 18 November 2019
Ethics approval and consent to participate
: Informed written consent was signed by all subjects to share in the study after explanation of its purposes. Zagazig University IRB approved the study (2016).
: All patients included in this research gave written informed consent to publish the data contained within this study. If the patient was less than 16 years old, deceased, or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian.
: The authors declare that they have no competing interests.