VÁZQUEZ, Crhistian Alejandro Aguilar et al. Demographic characteristics, and the value of the split-hand phenomenon, as an early marker and prognostic of amyotrophic lateral sclerosis, in a Mexican reference hospital. Medical Research Archives, [S.l.], v. 12, n. 5, may 2024. ISSN 2375-1924. Available at: <https://esmed.org/MRA/mra/article/view/5378>. Date accessed: 30 june 2024. doi: https://doi.org/10.18103/mra.v12i5.5378.