Langdon, D E <br/><br/>
Esophageal dilatation in advanced achalasia.  [electronic resource] 

 -  The American journal of digestive diseases  Jul 1972 
 - 669 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0002-9211 
<br/><br/><label>Standard No.: </label>10.1007/BF02231756  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dilatation<br/>Esophageal Achalasia--diagnostic imaging<br/>Esophagoscopy<br/>Humans<br/>Methods<br/>Radiography