Title: Gastroesophageal sphincter pressure in diseases of the stomach, duodenum and biliary tract
Subjects: Biliary Tract Diseases, Biliary tract, Cardioesophageal sphincter, Diseases, Duodenal Diseases, Duodenum, Esophagus, Physiopathology, Pressure, Stomach, Stomach Diseases, Duodenal diseases, Biliary tract diseases, Stomach diseases