Received: 27 May 2020
Accepted: 27 July 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: Ethical approval and consent to participate were approved by Faculty of Medicine—Ain Shams University Ethical committee, FMASU R58/2019. Clinical trial number is NCT04189666. An informed written consent was taken from patients or their authorized relative.
: “Not applicable”
: The authors declare that they have no competing interests