Physical exercise among participants in the Dialysis Outcomes and Practice Patterns Study (DOPPS): correlates and associated outcomes.
Tentori F, Elder SJ, Thumma J, Pisoni RL, Bommer J, Fissell RB, Fukuhara S, Jadoul M, Keen ML, Saran R, et al. Nephrol Dial Transplant. 2010 Sep; 25(9):3050-62. Epub 2010 Apr 13.