Flandre, P <br/><br/>
Estimating the proportion of treatment effect explained by a surrogate marker.  [electronic resource] 

 -  Statistics in medicine  Jan 1999 
 - 107-9 p.  digital 
<br/><br/> Publication Type: Letter 
<br/><br/><label>ISSN: </label>0277-6715 
<br/><br/><label>Standard No.: </label>10.1002/(sici)1097-0258(19990115)18:1<107::aid-sim965>3.0.co;2-p  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biomarkers<br/>CD4 Lymphocyte Count<br/>HIV Infections--drug therapy<br/>Humans<br/>Treatment Outcome<br/>Zidovudine--pharmacology