Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count: >= 750/mm^3 Absolute neutrophil count < 1.5 x 10^9/L Absolute neutrophil count >= 1.5 x 10^9/L Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count >= 1 x 10^9/L Neutrophil count >= 1.5 x 10^9/L Absolute neutrophil count: >= 750/mm^3 within 90 days before enrollment Absolute neutrophil count >= 1,000/mm^3 Absolute neutrophil count: >= 1,500/mm^3 Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count >= 1,500/microliters Absolute neutrophil count >= 1,500/mm^3 within 4 weeks prior to randomization Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count >= 1,500/mm^3 Absolute neutrophil count >= 1.0 x 10^9/L Absolute neutrophil count >= 1500 cells/mm^3 Absolute neutrophil count < 1.5 x 10^9/L