Table 1.
| Feature | Value |
|---|---|
| Wrist and thumb sign | 3 |
| Pectus carinatum deformity | 2 |
| Hindfoot deformity | 2 |
| Plain flat foot | 1 |
| Scoliosis | 1 |
| Skin striae | 1 |
| Severe myopia | 1 |
| Mitral valve prolapse | 1 |
| Total | 12 |
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