Hansen, M <br/><br/>
[Letter: Punch drunk syndrome].  [electronic resource] 

 -  Ugeskrift for laeger  Feb 1975 
 - 393-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0041-5782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Boxing<br/>Brain Injuries--etiology<br/>Denmark<br/>Humans<br/>Sports Medicine