Corretion to: Orphanet J Rare Dis (2019) 14:98

https://doi.org/10.1186/s13023-019-1068-7

The original version of this article [1] unfortunately included an error to an author’s name. Author Maja Di Rocco was erroneously presented as Maja DiRocco.

The correct author name has been included in the author list of this Correction article and is already updated in the original article.

For additional clarity, the Correction article also provides below an updated Table 2.

Table 2 Demographics and Baseline Disease by Age Category