Höpker, W W <br/><br/>
[Criteria for comparing various systems of classification].  [electronic resource] 

 -  Methods of information in medicine  Jul 1972 
 - 144-51 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0026-1270 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification<br/>Disease--classification<br/>Subject Headings