Received: 30 August 2020
Accepted: 14 October 2020
First Online: 14 November 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the National Liver Institute at Menoufia University in Egypt NLI IRB protocol number 00215/2020 (name of IRB, NLI IRB 00003413). All patients’ consent to participate in this research was waived as it is a retrospective study.
: Being a retrospective study, patients’ consent to publish the data contained within this study has been waived by the ethical committee.
: The authors or author’s institutions have no conflicts of interest which include financial or personal relationships that inappropriately influence their actions.