Hallensleben ND, Stassen PMC, Schepers NJ, Besselink MG, et al. Patient selection for urgent endoscopic retrograde cholangio-pancreatography by
endoscopic ultrasound in predicted severe acute biliary pancreatitis (APEC-2): a
multicentre prospective study. Gut 2023 Feb 27:gutjnl-2022-328258. doi: 10.1136/gutjnl-2022-328258.
PMID: 36849226