2631-2581 2631-2581 S2631-25812023000200012 10.46997/revecuatneurol32200012 Chile 00 09 2023 00 09 2023 32 2 12 13 2021 594 7862 7862 177 1959 47 1940-51 2017 249-85 1973 1974 5 187-96 2009 143-58 2022 31 3 3 12-3 2023