Hamdy, Sara
Aref, Hani Mohamed Amin
Reda, Ramez
ElSadek, Ahmed
Article History
Received: 26 May 2018
Accepted: 15 January 2019
First Online: 11 February 2019
Ethics approval and consent to participate
: The study was approved by AIN-SHAMS UNIVERSITY ETHICAL COMMITTEE. Written informed consent was obtained from the patients participating in the study, or their first degree relatives if the patient was unable to provide consent due to weakness or disturbed conscious level, after informing them about the study rationale and their right to withdraw from the study at any time without any consequences<b>.</b>
: not applicable
: The authors declare that they have no competing interests.
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