Papillary stenosis: fact or fiction?
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Istituto di II Clinica Chirurgica, Università La Sapienza, Policlinico Umberto I, Roma, Italia.
D014670:Ampulla of Vater / Q000473:pathology; D003137:Common Bile Duct Diseases / Q000473:pathology / Q000503:physiopathology; D003251:Constriction, Pathologic; D042882:Gallstones / Q000473:pathology; D006801:Humans; D008365:Manometry; D009803:Sphincter of Oddi / Q000503:physiopathology