Wu, Beilei <br/><br/>
Letter to the editor.  [electronic resource] 

 -  Biometrical journal. Biometrische Zeitschrift  Sep 2013 
 - 807-12 p.  digital 
<br/><br/> Publication Type: Letter; Comment 
<br/><br/><label>ISSN: </label>1521-4036 
<br/><br/><label>Standard No.: </label>10.1002/bimj.201200254  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Clinical Trials as Topic--methods<br/>Endpoint Determination--methods<br/>Humans