0121-4381

0121-4381

S0121-43812021000200071

10.14349/sumapsi.2021.v28.n2.1

Colombia

00 12 2021

00 12 2021

28 2 71 78

2015 29 118 118

57-72

Asociación de la Industria Móvil de Colombia 2017

2015 2

73-95

2016 24 2 2

221-35

2015 116 2 2

565-85

2015 48

358-65

2000 7 3 3

461-83

2020

231-50

2019 48

152-68

2018 25 1 1

51-61

Centers for Disease Control and Prevention 2019

2017 32 21 21

3245-71

Deloitte 2019

2018 39 3 3

218-27

2019 35 2 2

300-13

2020

2015 44

88-96

2020 37 5 5

1681-99

2014

2016 10 1 1

101-12

2021 12 1 1

107-21

2002 7

64-82

2007 7 3 3

847-62

2018 14 2 2

205-19

2017 a 13 1 1

41-54

2017 b 9 1 1

59-69

2017 c 8 2 2

458-78

2017 59

79-89

2009 12 2 2

27-36

2013 31 2 2

143-54

2019

2017 38 2 2

135-47

2018 234

220-3

2014 19 4 4

390-417

2016 45 2 2

340-9

2017 8 2 2

96-107

2017 7 2 2

224-41