2312-3893 2312-3893 S2312-38932021000100036 10.18004/rvspmi/2312-3893/2021.08.01.36 Paraguay Paraguay 00 03 2021 00 03 2021 8 1 36 45

1 2011 36 2 2 123-33 2 2017 23 5 5 1295-309 3 2014 10 8 8 469-82 4 2016 172 12 12 770-4 5 2019 61 2 2 200-8 6 2019 15 11 11 671-83 7 2014 51 1 1 82-5 8 2018 138 5 5 454-8 9 2016 52 2 2 205-12 10 2014 1 2 2 42-53 11 2018 89 6 6 618-26 12 2013 5 2 2 41-3 13 2019 90 11 11 1298-300 14 2018 91 13 13 e1220-7 15 1984 119 6 6 841-79 16 2006 7 3 3 246-8 17 2007 25 10 10 1727-34 18 2019 37 37 37 5544-50 19 2013 8 6 6 20 2020 35 4 4 363-70 21 Centers for Disease Control and Prevention 2009 22 Centers for Disease Control and Prevention 2017 23 2018 150 9 9 331-5 24 2015 53 6 6 678-85 25 2017 55 4 4 470-5 26 2011 14 2 2 98-102 27 2019 30 6 6 462-6 28 2003 61 5 5 617-22 29 2018 141 10 10 2866-77