![](/img/cover-not-exists.png)
Analyzing ERCP practice by a modified degree of difficulty scale: a multicenter database analysis
Madhotra, Ravi, Cotton, Peter B., Vaughn, James, Barkun, Alan, Leung, Joseph, Libby, Eric, Nickl, Nicholas, Schutz, Steve, Jowell, PaulVolume:
95
Language:
english
Journal:
The American Journal of Gastroenterology
DOI:
10.1111/j.1572-0241.2000.02596.x
Date:
September, 2000
File:
PDF, 48 KB
english, 2000