Department of Medicine;
Division of Nephrology;
Ottawa Hospital;
Ottawa;
Canada;
Department of Medicine;
Division of Nephrology;
Ottawa Hospital;
Ottawa;
Canada;
Kidney Research Centre of the Ottawa Hospital Research Institute;
Ottawa;
Canada;
Department of Medicine;
Division of Nephrology;
Thunder Bay Regional Health Sciences Centre;
Thunder Bay;
Canada;
Nocturnal; Hemodialysis; Calcium; Phosphate; Parathyroid; Hormone;