Campbell, Michael J <br/><br/>
Doing clinical trials large enough to achieve adequate reductions in uncertainties about treatment effects.  [electronic resource] 

 -  Journal of the Royal Society of Medicine  Feb 2013 
 - 68-71 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1758-1095 
<br/><br/><label>Standard No.: </label>10.1177/0141076813477570  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic--standards<br/>Humans<br/>Research Design--standards<br/>Treatment Outcome<br/>Uncertainty