Erratum to: Longitudinal volumetric and 2D assessment of cerebellar atrophy in a large cohort of children with phosphomannomutase deficiency (PMM2-CDG) (J Inherit Metab Dis, 10.1007/s10545–017–0028-4)

Due to an unfortunate error during the typesetting process, the collaborators were presented incorrectly. Collaborators of the CDG Spanish-Consortium Sergio Aguilera-Albesa, MD PhD¹ Ramón Cancho Candela, MD PhD²M^a Llanos CarrascoMarina,MD³ Francisco Carratalá,MD PhD⁴M^a Luz Couce, MDPhD⁵ Ana Felipe,MD⁶ óscar García,MD⁷M^a TeresaGarcía-Silva,MD PhD⁸ Luis G Gutiérrez-Solana, MD PhD⁹ Alfons Macaya, MD PhD⁶ M^a Concepción Miranda, MD PhD¹⁰ Laura López, MD⁹ Eduardo López-Laso, MD PhD¹¹MPilar Póo,MD PhD¹² Pilar Quijada-Fraile,MD PhD⁸ Bernabé Robles, MD,PhD¹³ Concepción Sierra-Córcoles, MD¹⁴ Ramón Velázquez- Fragua, MD¹⁵ 1. Pediatric Neurology Unit, Department of Pediatrics, Navarra Hospital, Pamplona, Spain 2. Pediatric Neurology Unit. Pediatrics Department. Hospital Universitario Rio Hortega. Valladolid, Spain. 3. Neuropediatric Department, Pediatric Service, Hospital Universitario Severo Ochoa. Leganés, Madrid, Spain. 4. Pediatric Neurology Department, University Hospital Sant Joan d’Alacant, Spain. 5. Unit of Diagnosis and Treatment of CongenitalMetabolic Diseases. Department of Pediatrics. Hospital Clínico Universitario de Santiago. CIBERER. Health Research Institute of Santiago de Compostela (IDIS), Santiago de Compostela, Spain. 6. Grup de Recerca en Neurologia Pediàtrica, Institut de Recerca Vall d’Hebron, Universitat Autònoma de Barcelona, Secció de Neurologia Pediàtrica, Hospital Universitari Vall d’Hebron, Barcelona, Spain. 7. Pediatric Department, Hospital Virgen de la Salud, Toledo, Spain. 8. Unidad de Enfermedades Mitocondriales-Enfermedades Metabólicas Hereditarias. Dpto. de Pediatría, Instituto de Investigación i+12, Hospital Universitario 12 de Octubre- CIBERER-ISCIII, Universidad Complutense de Madrid, Spain. 9. Unit of Child Neurology, Department of Pediatrics, Hospital Infantil Universitario Niño Jesús de Madrid, Madrid, Spain 10. Pediatric Neurology Unit, H.G.U Gregorio Marañón, Madrid, Spain 11. Maimonides Biomedical Research Institute of Cordoba (IMIBIC), Pediatric Neurology Unit, Reina Sofia University Hospital, CIBERER, Córdoba, Spain. 12. Neuropediatric, Radiology and Clinical Biochemistry Departments, Hospital Sant Joan de Déu, Barcelona, Spain. U-703 Centre for Biomedical Research on Rare Diseases (CIBER-ER), Instituto de Salud Carlos III, Barcelona, Spain. 13.Neurology Department, Hospital General de Sant Boi, Parc Sanitari Sant Joan de Déu, Sant Boi, Barcelona, Spain. 14. Unidad de Neuropediatría, Hospital de Jaén, Jaén, Spain. 15. Pediatric Neurology Department, Hospital Universitario La Paz, Madrid, Spain. We apologize for this mistake. The original article was corrected.