Jacobson, Nils-Olof <br/><br/>
[Silly box].  [electronic resource] 

 -  Lakartidningen   
 - 3564; author reply 3564 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0023-7205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Advertising<br/>Drug Industry