Prevalent cases in observational studies of cancer survival: do they bias hazard ratio estimates?

Publication info: 
Br J Cancer. 2009 Jun 2; 100(11):1806-11.
PMID: 
19401693
Publication date: 
June, 2009
Authors: 
Azzato EM, Greenberg D, Shah M, Blows F, Driver KE, Caporaso NE, Pharoah PD
Publication type: