2477-9105 2477-9105 S2477-91052021000200034 10.47187/perf.v1i26.133 Ecuador 00 12 2021 00 12 2021 1 26 34 47

2018 22 243-50 2016 17 20-7 Organización Mundial de la Salud 2020 2009 12 9-17 2019 27 46 46 15-30 2015 13 81-92 2016 62 346-50 2019 7 319-24 2018 46 2 2 116-26 2011 4 1 1 13-24 2018 12 70-6 2016 2018 2017 2014 7 135-43 2019 2015 3 11-6 2001 18 27-32 2013 166 413-8 2018 13 1-13 2019 6 70-5 2016 2 4 4 596-602 2017 6 1 1 7-10 2016 3 3 3 235-41 2019 10 1-7 2017 5 9-18 2018 38 1-11 2019 10 317-20 2019 6 70-5 2015 206 1-6 2015 9 285-90 2018 5 3 2017 11 574-85 2010 I I 25022 2018 25 215-43 2009 5 2016 34 230-42 2018 5 4 4 272-85 2016 70 79-89 2019 39 3 3 96- 103 2018 5 196-208 2016 62 178-86 2007 16 5 5 319-28 2007 1 2003 1a 2016 29-62 2016 13 4072-83 2016 30 1 1 150-6 2014 43 167-74 2010 73 6 6 1101-7 2020 519-53 2018 13 257-69 2016 5 141-8 2019 113 2015 22 716-22 2020 90 2011 22 6 6 817-22 2020 114