Walker, Alexander M <br/><br/>
Identification of esophageal cancer in the General Practice Research Database.  [electronic resource] 

 -  Pharmacoepidemiology and drug safety  Nov 2011 
 - 1159-67 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>1099-1557 
<br/><br/><label>Standard No.: </label>10.1002/pds.2249  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Aged, 80 and over<br/>Clinical Coding--statistics & numerical data<br/>Databases, Factual<br/>Epidemiologic Studies<br/>Esophageal Neoplasms--diagnosis<br/>Female<br/>Gastrointestinal Tract--pathology<br/>General Practice--statistics & numerical data<br/>Humans<br/>Medical Records Systems, Computerized<br/>Middle Aged<br/>Models, Statistical<br/>Primary Health Care--statistics & numerical data<br/>Registries<br/>Retrospective Studies<br/>Software