Naguib, Mostafa
Ramadan, Mohammed
Ali, Tarek http://orcid.org/0000-0001-7430-8962
El-Tantawy, Ahmad http://orcid.org/0000-0003-0429-6083
Article History
Received: 2 May 2020
Accepted: 16 July 2020
First Online: 25 July 2020
Compliance with ethical standards
:
: Author 1, Author 2, Author 3 and Author 4 declared that there is no conflict of interest in this study.
: All procedures followed were in accordance with the ethical standards of the responsible local institutional committee on human experimentation and with the Helsinki declaration of 1964 and its later amendments. Informed consents were obtained from all patient before their participation. Every patient was given a code number and his anonymity was preserved (his personal data was omitted). This study has been approved by the ethical research committee of the Faculty of Medicine-Tanta University under the code: 32402.