Article History
Received: 20 August 2018
Accepted: 2 January 2019
First Online: 9 January 2019
Change Date: 23 February 2019
Change Type: Correction
Change Details: The authors wish to clarify that Dina M. Badwai refers to Dina M. Badawi. The authors apologise for this error.
Compliance with ethical standards
:
: Ethical approval from a local ethics committee was obtained for this study.
: Written and verbal consent was obtained from the patients.
: Tarek Mahboub and Rama Ahmed declare that they have no conflict of interest.