Moser Stephan, Tischer Alexander, Karpi Asia, Schleicher Michael, Stavjanik Susanne, Gschwantler Michael
Department of Internal Medicine IV, Wilhelminenspital, Vienna, Austria.
Endoscopy. 2014;46 Suppl 1 UCTN:E384. doi: 10.1055/s-0034-1377369. Epub 2014 Sep 25.