Received: 12 June 2020
Accepted: 18 February 2021
First Online: 6 March 2021
Ethics approval and consent to participate:
: All subjects filled in an informed consent form and written informed consent was obtained from all the participants to participate in the study. Ethical review board committee approval was granted by the Medical College of the Sulaimanyah University- Iraq, with a number 2047, on 3rd of June 2017.
: Not applicable.
: There is no conflict of interest.