2631-2786

2631-2786

S2631-27862022000100049

10.35290/rcui.v9n1.2022.496

Ecuador

Ecuador

00 04 2022

00 04 2022

9 1 49 68

2020 14

2021 25 4

2020 8 1

2001

2017

2014 355

49-53

2018

2018 41

371-88

2018 19 11

701-10

2017 7

2-9

2020 9 2

51-9

2018 4 1

01-12

2015 8

2-7

2017 32

1448-63

2018 5 10

2-6

2016 81 184

158-63

2020 9 25

159-68

2016

2014

2001 27

111-8

2018 3 8

303-16

2020 8 SPE3

588

2017 31 71

151-80

Organización Mundial de la Salud 2001 220 220

2015

2020 739

0000

2017

2020 106 6

895-8

2018 59 4

170

2016 46

50-64

2016 60

111-28

2019

51-3

2016 11

72-9