Received: 11 March 2021
Accepted: 11 June 2021
First Online: 29 June 2021
: This study was conducted after approval of the ethical committee of the National Hepatology and Tropical Medicine Research Institute. No available reference number. All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2008. Written informed consent was obtained from all participants included in the study.
: Not applicable.
: The authors declare that they have no competing interests.