7:48

HCC 1474 -17d Biliary Plastic Stents Using a Stent Introducer System

8:50

Esfinterotomo HCC 1474-12a

5:51

Biliary Metal Stent Deployment

14:24

HCC 1474-5 EUS

6:46

HCC 1474 -12b Sphincterotome Guidewire