Celiker, Hande
Kazokoglu, Haluk
Direskeneli, Haner
Article History
Received: 18 July 2018
Accepted: 26 September 2018
First Online: 5 October 2018
Ethics approval and consent to participate
: This study was conducted in accordance with the amendments of the Declaration of Helsinki. The retrospective study protocol was approved by the Marmara University Human Research Ethics Committee, and informed consent was obtained from all participants before the study began.
: Not applicable
: The authors declare that they have no competing interests.
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