Different TGM1 mutation spectra in Italian and Portuguese patients with autosomal recessive congenital ichthyosis: evidence of founder effects in Portugal
G.E. and F.De.F. contributed equally to this work.
Funding sources: this study was supported by the Regione Campania (DGRC n. 1901 del 22/12/2009), the MIUR (grant number: PS35–126/IND), and the Ministero della Salute, Italy.
Conflicts of interest: none declared.