Yavuzer, Hakan
Yavuzer, Serap
Cengiz, Mahir
Erman, Hayriye
Doventas, Alper
Balci, Huriye
Erdincler, Deniz Suna
Uzun, Hafize
Article History
Received: 6 July 2015
Revised: 31 October 2015
Accepted: 4 November 2015
First Online: 14 January 2016
Competing interests
: The authors declare no conflict of interest.
Free to read: This content has been made available to all.