2393-6606 2393-6606 S2393-66062021000200003 10.22235/ech.v10i2.2422 Chile Chile Chile 00 00 2021 00 00 2021 10 2 3 28

2019 113-28 2010 2015 1-90 2016 3 2 2 1-10 Organización Mundial de la Salud 2018 2017 44 1 1 11-4 2018 89 2 2 190-5 2017 19 5 5 711-5 2013 47 2017 88 5 5 622-8 2017 2017 2 2 2015 63 2 2 217-27 2016 2011 2003 1-151 2019 32 303-9 2017 32 3 3 312-29 2011 8 4 4 16-23 2014 20 6 6 259-65 2016 387 10017 10017 491-504 2017 30 5 5 389-97 2021 38 1 1 50-9 2019 32 4 4 336-45 2021 25 2 2 1-7 2014 27 4 4 259-65 2021 29 2018 13 9 9 598-606 2015 33 3 3 355-62 2009 31 4 4 466-82 2016 13 10 10 2014 14 3 3 327-35 2016 25 2 2 2016 5 2 2 98-106 2017 30 2 2 87-99 2019 90 1 1 78-87 2020 17 2 2 413 2017 13 3 3 2014 10 4 4 510-26 2017 33 3 3 588-94 2018 69 67-75 2016 2020 28 2015 1-8