Received: 19 December 2019
Accepted: 26 June 2020
First Online: 9 July 2020
Ethics approval and consent to participate
: This study was approved by the Research Ethics Committee of the National Liver Institute (NLI), Menoufia University on January 12, 2019; reference number of approval (eNLI IRB Protocol Number) 00183/2019. 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. If the patient was less than 16 years old, decrease, or unconscious when consent for publication was requested, written informed consent for the publication of this data was given by their parent or legal guardian.
: The authors declare that they have no competing interests.