Received: 17 November 2017
Accepted: 7 May 2018
First Online: 15 May 2018
Ethics approval and consent to participate
: The local ethics committee (Ethical Committee for Clinical Investigations, Ege University; Ref number: 70198063–050.06.04) approved this retrospective study and the treatments were carried out after obtaining verbal and written informed consents from the patients.
: The authors declare that they have no competing interests.
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