Breslow, Norman E <br/><br/>
Improved Horvitz-Thompson Estimation of Model Parameters from Two-phase Stratified Samples: Applications in Epidemiology.  [electronic resource] 

 -  Statistics in biosciences  May 2009 
 - 32 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>1867-1764 
<br/><br/><label>Standard No.: </label>10.1007/s12561-009-9001-6  doi