Knaus, W A <br/><br/>
Variations in mortality and length of stay in intensive care units.  [electronic resource] 

 -  Annals of internal medicine  May 1993 
 - 753-61 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Controlled Clinical Trial; 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>10.7326/0003-4819-118-10-199305150-00001  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aged<br/>Cohort Studies<br/>Health Services Research--methods<br/>Hospital Mortality<br/>Humans<br/>Intensive Care Units--standards<br/>Length of Stay--statistics & numerical data<br/>Middle Aged<br/>Outcome Assessment, Health Care<br/>Risk Factors<br/>Severity of Illness Index<br/>United States--epidemiology