0120-8748 0120-8748 S0120-87482020000400210 10.22379/24224022306 Colombia 00 09 2020 00 09 2020 36 3 210 211 1 2006 9 7 7 853 2 2000 76-81 3 2011 8 6 6 378-87 4 2019 50 6 6 E149-52 5 2018 391 10132 10132 1754-6 6 2019 93 12 12 538-49 7 American Academy of Neurology 2019 8 2018 34 4 4 257- 8 9 2018