Received: 29 January 2019
Accepted: 25 April 2019
First Online: 7 May 2019
Ethics approval and consent to participate
: This study was approved by the Lebanese American University Institutional Review Board (LAU IRB), approval number is LAU.SOP.NC1.25/Jun/2015 and performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards. Written informed consent was obtained from the patient(s) for their participation and anonymized information to be published in this article.
: Not applicable.
: The authors declare that they have no competing interests.
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