3.2.6 Sensitivity and publication bias
After sensitivity analysis, it was found that no individual study
affected the pooled risk of either neutropenia or diarrhea profoundly
when the aggregated risk was measured against UGT1A1*6 orUGT1A1*28 or ABCC2 c.3972C>T genetic variants
(data not shown here). There was no publication bias as determined by
the visual inspection of the funnel plot, Figure 9.