Research Article

[Retracted] PTPN11 Gene Mutations and Its Association with the Risk of Congenital Heart Disease

Figure 1

Affected families’ PTPN11 variations were identified. (a) Pedigrees were shown for the 9 families. The arrows represent the probands, and black circles or squares represent the affected individuals. (b) Sanger sequencing confirmation.
(a)
(b)