Fernandes, Natasha <br/><br/>
The concept of risk in comparative effectiveness research.  [electronic resource] 

 -  The New England journal of medicine  02 2015 
 - 883 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1533-4406 
<br/><br/><label>Standard No.: </label>10.1056/NEJMc1415933  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Comparative Effectiveness Research--legislation & jurisprudence<br/>Government Regulation<br/>Guidelines as Topic<br/>Humans<br/>Informed Consent--legislation & jurisprudence