Text and Data Mining valid from 2019-01-28
Received: 11 September 2018
Accepted: 5 December 2018
First Online: 28 January 2019
Compliance with ethical standards
: Eda Albayrak, Sadık Server declare that they have no conflict of interest.
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1964 and later versions. Informed consent was obtained from all patients for being included in the study.