Article History
Received: 2 June 2020
Accepted: 26 November 2020
First Online: 22 January 2021
Compliance with ethical standards
:
: The study was approved by the Ethics Committee of Faculty of Medicine, Ain Shams University (IRB: FMASU MS 5/2015), Furthermore, it was registered in Clinical Trial of the National Institutes of Health with ClinicalTrials.gov identifier number: NCT02510222.
: The authors declare no financial or nonfinancial benefits have been received or will be received from any party related directly or indirectly to the subject of this article.