Kadi, Hasan
Avci, Eyup
Usta, Akin
Demirtaş, Abdullah Orhan
Article History
Received: 29 January 2018
Accepted: 1 August 2018
First Online: 9 August 2018
Ethics approval and consent to participate
: Informed written consent was obtained from all study subjects. The study protocol was approved by the institutional ethics committee.
: Not applicable.
: The authors declare that they have no competing interests.
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