Received: 5 March 2020
Accepted: 14 May 2020
First Online: 19 June 2020
: The authors declared that they have no conflicts of interest with respect to the authorship and/or publication of this article.
: The study was approved from the Institutional Ethics Committee of the Faculty of Medicine, Zagazig University (ZU-IRB #5014/18-12-2018). Written informed consent was obtained from all study participants after explaining the details and benefits as well as risks to them. Surrogate consent from the patient’s legal guardian or designated health proxy was permitted in cases where the patient did not have decision-making capacity.
: Not applicable