Article History
Received: 22 April 2019
Revised: 30 May 2019
Accepted: 1 June 2019
First Online: 24 June 2019
Compliance with ethical guidelines
:
: K. Coşansu, C.M. Ureyen, and S. Yılmaz declare that they have no competing interests.
: All studies performed were in accordance with the ethical standards indicated in each case. This study complied with the Declaration of Helsinki, and it was approved by the independent medical ethics committee of Sakarya University Education and Research Hospital.