Pedersen, Svend Arne <br/><br/>
Gastroesophageal sphincter pressure in diseases of the stomach,duodenum and biliary tract 
by Svend Arne Pedersen 
 - Odense :  Odense University Press,  1975 
 - 150 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>8774921320 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biliary tract--Diseases<br/>Duodenal diseases<br/>Esophagus--Physiopathology<br/>Pressure<br/>Stomach diseases