Chang, K <br/><br/>
A cost-effective method to characterize variation in clinical practice.  [electronic resource] 

 -  Evaluation & the health professions  Jun 1999 
 - 184-96 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0163-2787 
<br/><br/><label>Standard No.: </label>10.1177/01632789922034257  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Asthma--diagnosis<br/>Chi-Square Distribution<br/>Delivery of Health Care--standards<br/>Diabetes Mellitus--diagnosis<br/>Evidence-Based Medicine<br/>Family Practice--standards<br/>Female<br/>Heart Failure--diagnosis<br/>Humans<br/>Internal Medicine--standards<br/>Male<br/>Practice Guidelines as Topic<br/>Practice Patterns, Physicians'<br/>Process Assessment, Health Care--economics<br/>Surveys and Questionnaires