PubMed · 1990 · 21 citations · 0 references
MedicineInternal MedicineSurgeryGastroenterologyHepatologyBiliary Tract DiseaseBiliary Tract DisordersGastrointestinal ObstructionPancreatic DiseasesPancreatic DisordersPancreatic PathologyBiliary PancreatitisDuodenal AnatomyPancreatic Biliary ObstructionPancreatic Duct ObstructionPancreatobiliary Disorders