Confounding effect of comorbidity in survival studies in patients on renal replacement therapy.
van Manen JG, van Dijk PC, Stel VS, Dekker FW, Clèries M, Conte F, Feest T, Kramar R, Leivestad T, Briggs JD, Stengel B, Jager KJ.
van Manen JG, et al. Among authors: briggs jd.
Nephrol Dial Transplant. 2007 Jan;22(1):187-95. doi: 10.1093/ndt/gfl502. Epub 2006 Sep 23.
Nephrol Dial Transplant. 2007.
PMID: 16998216