PARKER, E F <br/><br/>
Difficulties in the diagnosis of carcinoma of the esophagus.  [electronic resource] 

 -  The American surgeon  Nov 1952 
 - 1082-91 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0003-1348 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Carcinoma<br/>Esophageal Neoplasms<br/>Humans