0123-9392 0123-9392 S0123-93922020000400224 10.22354/in.v24i4.880 Colombia 00 12 2020 00 12 2020 24 4 224 228

1 2019 45 512-5 2 2019 18 1298-9 3 2019 25 743-9 4 2019 10 1-13 5 Centers for Disease control and Prevention CDC 2019 6 2017 31 1-18 7 2019 62 513-8 8 2019 57 1-8 9 2019 29 174-9 10 Centers for Disease control and Prevention CDC 11 Instituto Nacional de Salud 12. Bruker Daltonics 2015 13 2001 39 2873-9 14 2017 55 2445-52 15 2011 49 3139-42 16 2017 13 1-10 17 2017 55 638-40 18 2009 53 41-4 19 2015 53 1823-30