Interhospital differences in the severity of illness.  [electronic resource] 

 -  The New England journal of medicine  Oct 1985 
 - 1163-5 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Standard No.: </label>10.1056/NEJM198510313131822  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Diagnosis-Related Groups<br/>Hospitals<br/>Reference Standards<br/>Severity of Illness Index<br/>United States