Usefulness of a Cannula with a Flexible Tip (Swing Tip) for Managing Severe Biliary Stricture.
Masahiro TakaharaHironari KatoYosuke SaragaiSaimon TakadaShinichiro MuroTakeshi TomodaKazuyuki MatsumotoShigeru HoriguchiHiroyuki OkadaPublished in: Canadian journal of gastroenterology & hepatology (2018)
This study was approved by the institutional review board of Okayama University. All subjects provided informed consent. The study was registered in the UMIN protocol registration system (identification number UMIN 000033692).