Text and Data Mining valid from 2018-12-01
Received: 10 November 2017
Accepted: 12 December 2018
First Online: 20 December 2018
Ethics approval and consent to participate
: The Ethics Committee of Erciyes University approved this research. Reference number: 2016/345. Written informed consent was obtained.
: Not applicable.
: The authors declare that they have no competing interests.
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