Katz, P O <br/><br/>
Chest pain and the esophagus.  [electronic resource] 

 -  Annals of internal medicine  May 1997 
 - 740-1 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-126-9-199705010-00019  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chest Pain--etiology<br/>Esophageal Diseases--complications<br/>Humans<br/>Selection Bias