1. Cannulation of the papilla of Vater by endoscopy and retrograde cholangiopancreatography (ERCP);Cotton, P.B.;Gut,1972
2. A basic study in the visualisation of the pancreatic and biliary ducts-anatomy and opacified pictures of the ducts of the pancreas and biliary tract;Kato, K.; Nakazawa, S.;Stomach and Intestine-Japanese Journal,1973
3. The recognition and incidence of splenic artery aneurysms: a historical review;Kreel, L.;Austr. Radiol,1972
4. Pancreatic morphology: a combined radiological and pathological study;Kreel, L.; Sandin, B.; Slavin, G.;Clin. Radiol,1973
5. Value of hypotonic duodenography as an adjunct to pancreatic scanning;McCarthy, D.M.; Kreel, L.; Agnew, J.E.; Bouchier, I.A.D.;Gut,1969