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Article History

First Online: 28 September 2018

Compliance with ethical standards

:

: All authors of this manuscript Kerem Ozturk, Mehmet Aral Atalay, Gursel Savci declare that they have no conflict of interest.

: All procedures performed were in accordance with the ethical standards of the institutional research committee and with the 1983 revised Helsinki declaration and its later amendments or comparable ethical standards.

: This article does not contain any studies with human participants or animals performed by any of the authors.