Table 1.

Mean concentration (μmol/L) of MTX in serum (n = 1277)

Time	Value
0 h	1105.65 ± 308.71
24 h	1.66 ± 4.82
48 h	0.12 ± 0.58
72 h	0.05 ± 0.09

Data are shown as mean ± standard deviation. MTX: Methotrexate.