%0 Journal Article %T Needle puncture fistulotomy: a new technique for needle-knife fistulotomy as a primary biliary access method for biliary cannulation. %A Sadek A %A Hara K %A Okuno N %A Haba S %A Kuwahara T %J Endoscopy %V 56 %N 0 %D 2024 Dec %M 38359884 %F 9.776 %R 10.1055/a-2248-0137