Search results for: Christian Ell
Surgical Endoscopy > 2015 > 29 > 7 > 1823-1830
Clinical Gastroenterology and Hepatology > 2013 > 11 > 6 > 630-635
Seminars in Thoracic and Cardiovascular Surgery > 2010 > 22 > 4 > 321-329
Best Practice & Research Clinical Gastroenterology > 2009 > 23 > 5 > 639-647
Techniques in Gastrointestinal Endoscopy > 2005 > 7 > 2 > 66-68