Fig. 1From: Changes in vitamin D and calcium metabolism markers in patients undergoing adjuvant chemotherapy for breast cancerCumulative number (A and C) and percentage (B and D) of patients with EBS with at least one occurrence of hypercalciuria during chemotherapy. In A and B, patients were divided in two groups (vitamin D sufficient, n = 16, and insufficient, n = 66) using the baseline serum vitamin D level cut-off of 30 ng/mL (75 nmol/L). C and D present the same data for the whole population (n = 82)Back to article page