- Tytuł:
- A prospective randomized controlled multicenter trial of duodenoscopes with 5 degrees and 15 degrees backward-oblique angle using wire-guided cannulation: effects on selective cannulation of the common bile duct in endoscopic retrograde cholangiopancreatography.
- Autorzy:
- Źródło:
- Journal of Gastroenterology. Nov2009, Vol. 44 Issue 11, p1140-1146. 7p.
Czasopismo naukowe