Yavuzer, H
Cengiz, M
Yavuzer, S
Rıza Altıparmak, M
Korkmazer, B
Balci, H
Yaldıran, A L
Uzun, H
Article History
Received: 1 March 2015
Revised: 20 April 2015
Accepted: 24 April 2015
First Online: 4 June 2015
Competing interests
: The authors declared no conflict of interest.