Author
Torsten Beyna 1
1 Evangel. Krankenhaus Düsseldorf,Department of Internal Medicine,Düsseldorf,Germany
Roos E. Pouw, Torsten Beyna, Kamar Belghazi, Arjun D. Koch, Erik Jan Schoon, Rehan J. Haidry, Bas L.A.M. Weusten, Raf Bisschops, Nicholas J. Shaheen, Michael Wallace, Norman E. Marcon, Kenneth K. Wang, Cadman L Leggett, Jacobo Ortiz Fernandez-Sordo, Krish Ragunath, Massimiliano di Pietro, Oliver Pech, Horst Neuhaus, Jacqu