Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Box plot with median and interquartile range differences in ionized serum magnesium concentration in patients on low (0.50 mmol/L) and high (0.75 mmol/L) dialysate magnesium concentration, collected before a midweek dialysis session at study entry. IQR, interquartile range.
