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Article History

Received: 12 May 2020

Accepted: 3 January 2021

First Online: 20 January 2021

Ethics approval and consent to participate

: The study protocol conformed to the ethical guidelines of the 1975 Helsinki Declaration and the approval was obtained from the ethical committee of Middle East University-Amman-Jordan. Fully informed written consent was prospectively obtained from the study participant can be requested at any time.

: I understand that the information will be published without my/my child or ward’s/my relative’s (circle as appropriate) name attached, but that full anonymity cannot be guaranteed. I understand that the text and any pictures or videos published in the article will be freely available on the internet and may be seen by the general public. The pictures, videos, and text may also appear on other websites or in print, may be translated into other languages, or used for commercial purposes. I have been offered the opportunity to read the article. This consent form will be submitted with the article and will be treated confidentially. Signing this consent form does not remove my rights to privacy. Also, the study protocol conformed to the ethical guidelines of the 1975 Helsinki Declaration and the approval was obtained from the ethical committee of Middle East University-Amman-Jordan.

: The authors declare that they have no competing interests.