Bauer, P <br/><br/>
Modification of the sample size and the schedule of interim analyses in survival trials based on data inspections, by H. Schäfer and H.-H. Müller, Statistics in Medicine 2001; 20: 3741-3751.  [electronic resource] 

 -  Statistics in medicine  Apr 2004 
 - 1333-4; author reply 1334-5 p.  digital 
<br/><br/> Publication Type: Comment; Letter 
<br/><br/><label>ISSN: </label>0277-6715 
<br/><br/><label>Standard No.: </label>10.1002/sim.1759  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Humans<br/>Randomized Controlled Trials as Topic--methods<br/>Research Design<br/>Sample Size<br/>Sensitivity and Specificity<br/>Survival Analysis<br/>Time