Correction to: Orphanet J Rare Dis 2020, 15(Suppl 2):351 https://doi.org/10.1186/s13023-020-01621-3

Following the publication of the original article [1], the authors requested to change the corresponding author from Eric Hachulla to Benjamin Terrier.

The new corresponding author Benjamin Terrier is shown in the authorship of this Correction as well as in that of the original article, that has now been updated.