Shintani, Shuhei
Inatomi, Osamu http://orcid.org/0000-0002-5837-6575
Takeda, Yoshiya
Matsumoto, Hiroshi
Fujimoto, Takehide
Tsuji, Yoshihisa
Kutsumi, Hiromu
Andoh, Akira
Funding for this research was provided by:
KAKENHI (JP18K08002)
Article History
Received: 23 July 2020
Accepted: 24 February 2021
First Online: 4 March 2021
Ethics approval and consent to participate
: The study was conducted in agreement with the Declaration of Helsinki and received approval from the ethics committee of Shiga University of Medical Sciences and conformed to its guidelines. All patients provided informed written consent prior to undergoing ERCP.
: Not applicable.
: The authors declare that they have no competing interests.