Table 2.

Changes in serum creatine and time to normal serum creatinine ($\overline{x}\pm s$).

	Level of serum creatinine (μmol/L)		Time to normal serum creatinine
	Day 3	Day 7
Group I	452.9 ± 133.1	337.6 ± 70.9	38.8 ± 2.7
Group II	595.8 ± 108.2	457.6 ± 82.9	47.2 ± 5.3
Group III	475.6 ± 84.7.1	370.6 ± 49.0	39.2 ± 3.3