Received: 26 March 2020
Accepted: 27 May 2020
First Online: 11 June 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the Faculty of Medicine at Ain Shams University in Egypt on 27 May 2018; reference number of approval: FWA 000017585. All patients included in this study gave written informed consent to participate in this research.
: All patients included in this research gave written informed consent to publish the data contained within this study.
: The authors declare that they have no competing interest.