Figure 6. Developmental milestones for very young children with Williams syndrome.

Median ages (in months) and 90^th and 10^th percentiles for attainment of various gross motor, fine motor, cognitive and language milestones by very young children with Williams syndrome (yellow bars) relative to typically developing children (aqua bars)^{154,294–302}. Numbers in red typeface indicate median age; numbers in black typeface indicate 90^th percentile (to the left of the median) and 10^th percentile (to the right of the median). TD, typically developing.

Note: Figure 6 was redrawn by the Nature Reviews Disease Primers art editor and permission for reproduction of the final figure was not granted by the publisher. This material is labeled as Fig. 5 in the published version of the paper DOI: 10.1038/s41572-021-00276-z