2307-2113 2307-2113 S2307-21132020000200001 Brasil 01 06 2020 01 06 2020 31 2 1 World Health Organization 2020 2 2020 3 2017 4 2018 5 2020 580 7803 7803 306 6 2020 7 2020 8 2020 9 2020 10 UOL 2020 11 2020 12 2020 13 2018 14 3 3 68-87 14 2015 26 1 1 78-83 15 2016 19-34 16 2016 27 3 3 17 2020 31 1 1 18 2020 31 2 2