Sayed, Khulood M.
Kamel, Ahmed G.
Ali, Abdellah H.
Article History
Received: 29 January 2019
Revised: 18 April 2019
Accepted: 5 June 2019
First Online: 17 June 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in the study were in accordance with the ethical standards of institutional and national research committee and with 1964 Helsinki Declaration and its later amendments or comparable ethical standards. This study does not present any studies with animals performed by any of the authors.
: Informed consent was obtained from all individual participants included in the study.