Table 1.

Serum calcium assessment (mmol/l, ^-x ± s)^a

Group	Time posttransplant (d)
	7	15	30
I	2.29 ± 0.13	2.16 ± 0.05	2.22 ± 0.16
II	2.34 ± 0.04
III	2.25 ± 0.11	2.32 ± 0.07	2.12 ± 0.09
IV	2.60 ± 0.31	2.47 ± 0.27	2.33 ± 0.31

a: Serum calcium of Group I on 7 d posttransplant was supposed as basal values, each value was not significant in comparison with basal values (P > 0.05).