⋅ Agnès Linglart, Assistance Publique–Hopitaux de Paris
⋅ Alberto Pereira, Leiden University Medical Centre
⋅ Corinna Grasemann, Children’s Hospital Bochum
⋅ Domenica Taruscio, National Center for Rare Diseases, Istituto Superiore di Sanità Rome
⋅ Gudmundur Johannsson, University of Gothenburg
⋅ Luca Sangiorgi, Istituto Ortopedico Rizzoli di Bologna
⋅ Martine Cools, Ghent University
⋅ Olaf Dekkers, Leiden University Medical Centre
⋅ Rasa Verkauskiene, Kauno Klinikos
⋅ Zdeněk Šumnik, University Hospital Motol Prague