Article History
Received: 30 January 2018
Revised: 1 August 2018
Accepted: 3 August 2018
First Online: 16 August 2018
Compliance with ethical standards
:
: Kumral Cagli, Zehra Golbasi, and Mustafa Ozdemir 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 revisions.
: Informed consent was obtained from all patients for being included in the study.