Spectrum of Phenotypes in SMA Patients With 4 SMN2 Copies in the French Population: Registre SMA France.

Gerin L, Ropars J, Garcia-Uzquiano R, Gómez-García De la Banda M, Saugier-Veber P, Desguerre I, Salort-Campana E, Espil C, Barnerias C, Laugel V, Cances C, Audic F, Cintas P, Le Goff L, Mallaret M, Nouguès MC, Drunat S, Tard C, Grimaldi L, Quijano-Roy S; R-SMA Study Group (FILNEMUS).