Determining minimal clinically important differences in the Hammersmith Functional Motor Scale Expanded for untreated spinal muscular atrophy patients: An international study
G. Coratti, F. Bovis, M. Pera, M. Scoto, Jacqueline Montes, A. Pasternak, Anna G. Mayhew, R. Muni-Lofra, Tina Duong, A. Rohwer, Sally Dunaway Young, M. Civitello, Francesca Salmin, Irene Mizzoni, S. Morando, Marika Pane, Emilio Albamonte, Adele D'Amico, N. Brolatti, M. Sframeli, C. Marini-Bettolo, V. Sansone, Claudio Bruno, S. Messina, E. Bertini, G. Baranello, John W. Day, Basil T. Darras, D. D. De Vivo, Michio Hirano, F. Muntoni, Richard S. Finkel, Eugenio Mercuri
European Journal of Neurology