Fig. 3From: Changes in urinary risk profile after short-term low sodium and low calcium diet in recurrent Swiss kidney stone formers24 h excretion of sodium (a), urine volume (b), calcium (c), oxalate (d), phosphate (e) and urea (f) in calcium oxalate stone formers with successful dietary sodium restriction (mean (SD); ns = not significant = p > 0.05, *p ≤ 0.05, ** p ≤ 0.01, *** p ≤ 0.001; SD = standard deviation)Back to article page