Disease Trajectories in the Revised Hammersmith Scale in a Cohort of Untreated Patients with Spinal Muscular Atrophy types 2 and 3. - Wolfe A; Stimpson G; Ramsey D; Coratti G; Dunaway Young S; Mayhew A; Pane M; Rohwer A; Muni Lofra R; Duong T; O'Reilly E; Milev E; et al. (Journal of neuromuscular diseases, 2024)