Article History
Received: 22 December 2018
Accepted: 21 May 2019
First Online: 4 June 2019
Compliance with ethical guidelines
:
: I. Oran, C. Cinar, M. Gok and F. Duzgun declare that they have no competing interests.
: All studies described in this manuscript were carried out in accordance with national law and the Helsinki Declaration from 1975 (in its current revised form). Informed consent was obtained from all individual participants included in the study and those identifiable from information within the manuscript.