ERN CRANIO patient coverage of craniosynostosis in Europe. - Spivack, O.; Gaillard, L.; ERN CRANIO hospital representatives; Mathijssen, Irene M. J.; Delye, Hans; Arnaud, Eric; Bulstrode, Neil; Johnson, David; Evans, Martin; Parks, Chris; Poca, Maria A.; Romance, Ana; et al. (Orphanet Journal of Rare Diseases, 2022)