El-Tagui, Mona H.
Salama, Khaled M.
El-Sabbagh, Mohamed H.
Youness, Eman R.
Ragaey, Marwa
Abdel-Salam, Amina http://orcid.org/0000-0003-0859-2306
Article History
Received: 31 March 2018
Accepted: 16 November 2018
First Online: 22 November 2018
Compliance with Ethical Standards
:
: All authors declare that they have no conflict of interest.
: The current study have been approved by Cairo University research ethics committee (IRB) and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: All procedures performed in the current study were in accordance with the ethical standards of our institutional research committee and with the 1964 Helsinki declaration and its later amendments.
: Informed consent was obtained from all individual participants and/or the legal guardians of participants included in the study.