Fig. 4: Sanger sequencing validation results of three frameshift variants.

Variants are indicated by arrows. a c.519-3_519dupCAGG in P1; b c.1167dupC in P2; c c.700dupT in P3.
Variants are indicated by arrows. a c.519-3_519dupCAGG in P1; b c.1167dupC in P2; c c.700dupT in P3.