title: [Ultrasonographic approach to the diagnosis of chronic pancreatitis].
mesh_terms: D002760:Cholangiopancreatography, Endoscopic Retrograde; D002766:Cholecystokinin; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010195:Pancreatitis / Q000175:diagnosis*; D012633:Secretin; D014463:Ultrasonography
chemical_list: D012633:Secretin; D002766:Cholecystokinin