Singal, S K <br/><br/>
The endoscopy corner. Introduction of a pneumatic dilator with the help of a gastroscope in achalasia--a new, nontraumatic technic.  [electronic resource] 

 -  The American journal of gastroenterology  May 1977 
 - 494-6 p.  digital 
<br/><br/> Publication Type: Case Reports; Journal Article 
<br/><br/><label>ISSN: </label>0002-9270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Dilatation--methods<br/>Esophageal Achalasia--therapy<br/>Esophagus<br/>Fiber Optic Technology<br/>Gastroscopy<br/>Humans<br/>Male