Correlates of sleep behavior among hemodialysis patients. The kidney outcomes prediction and evaluation (KOPE) study.
Williams SW, Tell GS, Zheng B, Shumaker S, Rocco MV, Sevick MA. Correlates of sleep behavior among hemodialysis patients. The kidney outcomes prediction and evaluation (KOPE) study. Am J Nephrol. 2002 Jan-Feb; 22(1):18-28.