Received: 8 October 2020
Accepted: 6 April 2021
First Online: 27 April 2021
: The study conformed to the ethical guidelines of the 1975 Declaration of Helsinki and was approved by the institutional review board of National Liver Institute (NLI IRB 00003413), Menoufia University, Egypt (approval no. 00119/2015). Written informed consents were obtained from all included patients.
: Written informed consents were obtained from all patients.
: The authors declare that they have no competing interests.