Çiftci, Fatma
Çiledağ, Aydın
Erol, Serhat
Kaya, Akın
Article History
Received: 14 November 2016
Accepted: 12 February 2017
First Online: 10 March 2017
Compliance with ethical guidelines
:
: F. Çiftci, A. Çiledağ, S. Erol, and A. Kaya declare that they have no competing interests.
: This study was approved by Ankara University School of Medicine, Clinical Research Ethics Committee (Registration number: 09-275-12).
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