Jollis, J G <br/><br/>
Discordance of databases designed for claims payment versus clinical information systems. Implications for outcomes research.  [electronic resource] 

 -  Annals of internal medicine  Oct 1993 
 - 844-50 p.  digital 
<br/><br/> Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S. 
<br/><br/><label>ISSN: </label>0003-4819 
<br/><br/><label>Standard No.: </label>10.7326/0003-4819-119-8-199310150-00011  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cardiac Catheterization<br/>Comorbidity<br/>Coronary Disease--classification<br/>Databases, Factual<br/>Hospital Information Systems<br/>Hospitalization<br/>Humans<br/>Insurance Claim Reporting<br/>North Carolina<br/>Outcome Assessment, Health Care--standards<br/>Research Design--standards