From: Variability within individuals of plasma ionic magnesium concentrations
T1 (7:00)
T2 (10:00)
T3 (13:00)
T4 (16:00)
T5 (19:00)
T6 (22:00)
iMg (mmol/L)
0.50
0.48
0.49
CV (%)
3.9
5.2
5.0
5.3
4.8