Significant inter-observer variation in the diagnosis of extrapancreatic necrosis and type of pancreatic collections in acute pancreatitis – An international multicenter evaluation of the revised Atlanta classification

Hanna Sternby, Robert C. Verdonk, Guadalupe Aguilar, Alexandra Dimova, Povilas Ignatavicius, Lucas Ilzarbe, Peeter Koiva, Eila Lantto, Tonis Loigom, Anne Penttilä, Sara Regnér, Jonas Rosendahl, Vanya Strahinova, Sophia Zackrisson, Kristina Zviniene, Thomas L. Bollen