Senn, Stephen <br/><br/>
Cross-over trials in Statistics in Medicine: the first '25' years.  [electronic resource] 

 -  Statistics in medicine  Oct 2006 
 - 3430-42 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0277-6715 
<br/><br/><label>Standard No.: </label>10.1002/sim.2706  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cross-Over Studies<br/>Journalism, Medical<br/>United States