Correction to: Orphanet J Rare Dis

https://doi.org/10.1186/s13023-018-0980-6

Professor Michael Larsen, who is a member of the ERN-EYE Ontology Study Group and co-chair of Workgroup on Retinal Rare Eye Diseases (WG1), was inadvertently omitted from the author list in the Acknowledgements section of the original article [1].