Belal, Fathalla
El-Razeq, Sawsan Abd
Fouad, Manal
Zayed, Sahar
Fouad, Fatma
Article History
Received: 2 May 2018
Accepted: 11 July 2018
First Online: 21 July 2018
Compliance with Ethical Standards
:
: Fathalla Belal declares that he has no conflict of interest. Sawsan Abd El-Razeq declares that she has no conflict of interest. Manal Fouad declares that she has no conflict of interest. Sahar Zayed declares that she has no conflict of interest. Fatma Fouad declares that she has no conflict of interest.
: This article does not contain any studies with human participants or animals performed by any of the authors.
: Informed consent is not applicable in this study.