Text and Data Mining valid from 2018-11-20
Received: 1 November 2017
Accepted: 8 November 2018
First Online: 20 November 2018
Ethics approval and consent to participate
: The Makassed General Hospital Institutional Review Board Committee approved this study. No informed consent was required due to the retrospective nature of this study. During the data collection phase, only subject case numbers were included. At a later stage, a different number was assigned to each of our cases to safeguard subject privacy. The contributing authors only performed data entry and analysis as well as the drafting of the manuscript.
: Not applicable.
: The authors declare that they have no competing interests.
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