New SMA era: A broad-range tiered assessment of function for the evolving SMA phenotype (EVOLVE-SMA). - Moore Burk M; Crawford TO; Johnson K; Apkon S; Brown L; Carry T; Hoffman K; Kelley C; Kuntz NL; Miller J; Nance J; Patel R; et al. (Journal of neuromuscular diseases, 2026)