Implications of circulating neurofilamentsfor spinal muscular atrophytreatment early in life: A case series oleh Christiano R.R. Alves, Marco Petrillo, Rebecca Spellman, Reid Garner, Ren Zhang, Michael Kiefer, Sarah Simeone, Jihee Sohn, Eric J. Eichelberger, Emma Rodrigues, Elizabeth A. Arruda, Elise L. Townsend, Wildon Farwell, Kathryn J. Swoboda