Abdel-Aziz, Hossam Mohammed http://orcid.org/0000-0002-6366-3608
Farag, Rabie Saad
Abdel-Gawad, Soha Ali
Article History
Received: 23 April 2019
Revised: 13 July 2019
Accepted: 20 July 2019
First Online: 1 August 2019
Compliance with Ethical Standards
:
: The authors certify that they have no affiliations with or involvement in any organization or entity with any financial interest (such as honoraria; educational grants; participation in speakers’ bureaus; membership, employment, consultancies, stock ownership, or other equity interest; and expert testimony or patent-licensing arrangements), or non-financial interest (such as personal or professional relationships, affiliations, knowledge, or beliefs) in the subject matter or materials discussed in this manuscript. The authors report the following details of affiliation or involvement in an organization or entity with a financial or non-financial interest in the subject matter or materials discussed in this manuscript.