Received: 9 April 2020
Accepted: 8 October 2020
First Online: 15 October 2020
Ethics approval and consent to participate
: The study protocol was reviewed and approved by the Research Ethics Committee at Hawler Medical University. Each participant provided written informed consent before participation in the study. In the case of minors, the guardian’s written consent was obtained before obtaining their assent. The anonymity of participants and the confidentiality of collected information were explained for the participants.
: Not applicable.
: The authors declare that they have no competing interests.