Article History
Received: 7 May 2020
Accepted: 30 June 2020
First Online: 1 September 2020
Ethics approval and consent to participate
: All participants were involved in this study after giving written informed consent. The study’s purpose was explained and privacy of information was ensured. The study was done consistent with good clinical practice and Declaration of Helsinki and World Health Organization guidelines. The committee’s reference number is 201907113.
: Not applicable.
: The authors declare that they have no competing interests.