Received: 29 August 2019
Accepted: 23 April 2020
First Online: 18 June 2020
Ethics approval and consent to participate
: All study procedures were conducted in accordance with the Declaration of Helsinki and were approved by the ethical committee of the National Liver Institute/Menoufiya University, Egypt. The Ethics committee reference number is NLI IRB protocol number 00160. All patients included in this study gave us written consent to participate and all were adults, so no parental consent was taken.
: 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 interests.