Abbas, Samar Mohamed
Salama, Hend Mikhail
Nour-Eldein, Hebatallah
Article History
Received: 24 January 2018
Accepted: 12 March 2018
First Online: 27 March 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: The study protocol was approved by the Research and Ethics Committee of the Faculty of Medicine, Suez Canal University. All procedures performed in the study were in accordance with the 1964 Helsinki Declaration and its later amendments.
: Informed consent was obtained from all individual participants included in the study.