Attia, Ahmed http://orcid.org/0000-0002-8394-4570
Article History
Received: 28 May 2023
Accepted: 7 January 2024
First Online: 20 January 2024
Declarations
:
: This study was approved by the ethics committee of the National Liver Institute (IRB number: IRB00003413). All patients undergoing ERCP gave written informed consent for the study and for the procedure.
: Not applicable.
: The authors declare that they have no competing interests.