The German Sphincterotomy Registry. A Voluntary Quality Assurance Project

Autor: Maier, Matthias, Ell, Christian, Hartmann, Franz, Jakobs, Ralf, Plath, Franziska, Roesch, Thomas, Bachor, Alexander
Zdroj: In Gastrointestinal Endoscopy 2004 59(5):P140-P140
Databáze: ScienceDirect