Received: 5 October 2018
Accepted: 30 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: This retrospective study was approved by the Health Science University Zekai Tahir Burak Women’s Health Research and Training Hospital Education Planning and Coordination Committee (Decision No: 58, Date: February 26,.2013).
: All of these patients (if the patient was dead, 1st degree relative) were interviewed and informed consent was obtained for the study.
: The authors declare that they have no competing interests.
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