Moustafa, Moustafa A.
Arida, Emad Abdelmoneim
Zanaty, Ola M.
Article History
Received: 20 January 2018
Accepted: 11 February 2018
First Online: 27 February 2018
Compliance with ethical standards
:
: This study was conducted with written informed consent from the study subjects.
: All authors have no financial support and potential conflicts of interest for this work.
: The author(s) declare that they have no competing interests.
: This report describes human research. IRB contact information: Ethics Committee of the Alexandria Main University Hospitals, 16/6/2011, IRB NO: 00007555-FWA NO: 00015712.