The ideal of continuous improvement.  [electronic resource] 

 -  The New England journal of medicine  May 1989 
 - 1424-5 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0028-4793 
<br/><br/><label>Standard No.: </label>10.1056/NEJM198905253202122  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Quality of Health Care