Khan, Farzad Rafi
Naguib, Rabia
Article History
Received: 18 March 2017
Accepted: 21 April 2017
First Online: 5 May 2017
Compliance with Ethical Standards
:
: Farzad Rafi Khan and Rabia Naguib declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.