Ekiz, Güner
Hameş, Elif Esin
Nalbantsoy, Ayşe
Bedir, Erdal
Article History
Received: 28 April 2015
Revised: 19 June 2015
Accepted: 27 June 2015
First Online: 2 September 2015
Competing interests
: The authors declare no conflict of interest.
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