Carmen Diez-Fernandez PhD, Véronique Rüfenacht MSc,Saikat Santra MD, Allan M. Lund MD, DMSc, René Santer MD, Martin Lindner MD, Trine Tangeraas PhD, Caroline Unsinn MD, Pascale de Lonlay MD, Alberto Burlina MD, Clara D. M. van Karnebeek MD, PhD & Johannes Häberle MD

Genet Med (2016) doi:10.1038/gim.2015.201

e-pub ahead of print 25 February 2016

In the originally published version of this article, Figure 1 was incorrect. The correct figure is reproduced below:

figure 1