1. Technical outcomes and complications of pediatric ERCP;MJ Giefer,2015
2. Diagnostic efficacy of ERCP in cholestatic infants and neonates–a retrospective study on a large series;R Keil,2010
3. What is the role of endoscopic retrograde cholangiopancreatography in assessing traumatic rupture of the pancreatic in children?;R Keil,2016
4. Endoscopic treatment of bile duct post-traumatic and post-operative lesions in children;R Keil,2017
5. The role of endoscopic retrograde cholangiopancreatography in choledochal cysts and/or abnormal pancreatobiliary junction in children;J Drabek,2017