Cantor, A B <br/><br/>
Power calculation for the log rank test using historical data.  [electronic resource] 

 -  Controlled clinical trials  Apr 1996 
 - 111-6 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0197-2456 
<br/><br/><label>Standard No.: </label>10.1016/s0197-2456(96)80002-x  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic--statistics & numerical data<br/>Confidence Intervals<br/>Data Interpretation, Statistical<br/>Humans<br/>Proportional Hazards Models<br/>Survival Analysis