There Is Less Interobserver Variability When Using Total Cannulation Time As a Measure of Cannulation Difficulty At ERCP Compared to the Total Number of Attempts

✍ Scribed by Steven H. Epstein; Maarouf A. Hoteit; Jae Nam; John Affronti; Qiang Cai

• Book ID: 119244499
• Publisher: Elsevier Science
• Year: 2007
• Tongue: English
• Weight: 40 KB
• Volume: 65
• Category: Article
• ISSN: 1097-6779
• DOI: 10.1016/j.gie.2007.03.514