Williams, Robin T W <br/><br/>
Informed consent for comparative effectiveness trials.  [electronic resource] 

 -  The New England journal of medicine  05 2014 
 - 1959 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1533-4406 
<br/><br/><label>Standard No.: </label>10.1056/NEJMc1403310  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Informed Consent<br/>Pragmatic Clinical Trials as Topic--ethics