Elguindy, Alaa
Hemeda, Hosam
Shawky, Mohamed Esmat
Elsenity, Mohamed
Elsayed, Medhat Adel
Fahim, Ahmed
Afifi, Khaled
Nawara, Maii http://orcid.org/0000-0003-2443-9459
Article History
Received: 23 May 2019
Accepted: 28 October 2020
First Online: 28 December 2020
Ethics approval and consent to participate
: The study was approved by Ain Shams University, Faculty of Medicine Research Ethics Committee (FWA 000017585) in September 2016 (with the number FMASU MD 264/2016) and was registered as a clinical trial with the number NCT03009812 in January 2017. All candidates signed a written informed consent.
: Not applicable.
: The authors declare that they have no conflicts of interest.