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Article History

Accepted: 2 October 2020

First Online: 8 October 2020

Compliance with Ethical Standards

:

: The author declares that he/she has no conflict of interests.

: Electronic (for online survey) or written (for paper survey) consent was obtained from all the participants, and for those who are minors, written consents were obtained from their parents.

: Ethical approval was taken from the ethical committee in the University of Baghdad/College of Medicine on 15 April 2019.

: 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.