Khafagy, Yasser W.
Abd Elfattah, Ahmed M.
Moneir, Waleed
Salem, Eman H.
Article History
Received: 2 May 2018
Accepted: 23 June 2018
First Online: 7 July 2018
Compliance with ethical standards
:
: Authors declare that they have no conflict of interest.
: The study was approved by Mansoura faculty of Medicine institutional review board (IRB) and ethical committee (IRB Number: MS/15.08.79). All procedures performed in this study were in accordance of the ethical standards of the ethical committee at Mansoura Faculty of Medicine and with the Helsinki declaration and its amendments.
: Informed consent was obtained from all individual participants in the study.