Öztekin, Aynure
Öztekin, Coşkun
Article History
Received: 29 June 2018
Accepted: 29 October 2018
First Online: 9 November 2018
Ethics approval and consent to participate
: This study complied with the tenets of the Declaration of Helsinki and was approved by the Ethical Committee of Atatürk University, Erzurum, Turkey. Written informed consent was obtained from all the participants before the study.
: Not Applicable
: The authors declare that they have no competing interests.
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