passages.id: split_7_validation_1262_passage
passages.type: progene_text
passages.text: Calcium / citrate ratio and AP ( CaOx ) determined at baseline were not different from the corresponding values after treatment in both groups ; calcium / citrate : 10.1 +/- 3.1 vs. 10.1 +/- 2.5 for group A and 9.3 +/- 1.8 vs. 11.9 +/- 2.5 for group B and AP ( CaOx ) : 1.1 +/- 0.1 vs. 1.3 +/- 0.2 for group A and 1.2 +/- 0.2 vs. 1.1 +/- 0.1 for group B .