Calan, Mehmet http://orcid.org/0000-0002-5614-0710
Demirpence, Mustafa
Article History
Received: 12 April 2019
Accepted: 23 October 2019
First Online: 6 November 2019
Compliance with ethical standards
: The subjects gave their oral and written informed consent before their inclusion in the study. The study adhered strictly to the principles of the Declaration of Helsinki as revised in 2008.
: The authors declare that they have no conflict of interest.