Funding for this research was provided by:
university of Zakho (SRS-0190118)
Article History
Received: 12 September 2019
Accepted: 4 February 2020
First Online: 10 February 2020
Compliance with Ethical Standards
:
: Soleyman Moinfar declares that she has no conflict of interest. Lazgin Abdi Jamil declares that she has no conflict of interest. Helan Zeyad Sami declares that she has no conflict of interest.
: This article does not contain any studies with human and animal subjects.
: Not applicable.