Lang, D A <br/><br/>
Principles and problems of assessing the results of medical treatment.  [electronic resource] 

 -  Acta neurochirurgica. Supplement  2001 
 - 59-62; discussion 62-3 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0065-1419 
<br/><br/><label>Standard No.: </label>10.1007/978-3-7091-6237-8_9  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evidence-Based Medicine<br/>Humans<br/>Medical Audit<br/>Neurosurgery--standards<br/>Outcome Assessment, Health Care--methods<br/>Quality Assurance, Health Care--methods<br/>United Kingdom