Further comparison of leukocyte count and neutrophil count at Day 3 showed no inter-group statistical difference ( ( 7.9 0.6 ) 10 ( 9 ) vs ( 7.8 0.7 ) 10 ( 9 ) / L , ( 4.9 0.5 ) 10 ( 9 ) vs ( 5.0 0.5 ) 10 ( 9 ) / L ; U = 1.344 , 1.777 ; P = 0.180 , 0.077 ) .