1988-348X 1988-348X S1988-348X2021000100005 Perú Perú Perú Perú Perú Perú 00 00 2021 00 00 2021 15 1

1 World Health Organization 2 2012 12 1 1 3 2015 11 2 2 4 2015 14 37 37 350-60 5 2014 6 2016 7 2013 8 2017 8 31 31 19-26 9 2015 10 2018 8 2 2 40-5 11 2016 1 3 3 98-101 12 2015 13 2018 3 2 2 95-104 14 2016 6 15 2013 16 2015 17 2016 24 18 2018 4 23 23 19 2018 92 28 20 2017 41 3 3 804-13 21 2012 20 3 3