Fig. 4From: Segmental aneuploidy in human blastocysts: a qualitative and quantitative overviewPercentage (mean, error bars: 95% confidence interval) of pure SSA located in each Denver chromosome classification group, according to excellent, good or fair trophectoderm quality scores (a, b and c, respectively; Fig. 4a). Lower figure shows percentage (mean error bars: 95% confidence interval) of SSA located in chromosomes pertaining to groups A-C or D-F, according to trophectoderm quality scores (Fig. 4b) Back to article page