0036-3634

0036-3634

S0036-36342021000200262

10.21149/9371

Mexico

00 04 2021

00 04 2021

63 2 262 267

World Health Organization 2020

World Health Organization 2020

The OpenSAFELY Collaborative

2020

2020 95

421-8

2020 395 10229 10229

1054-62

World Health Organization 2019 3rd

World Health Organization 2012

2020

2020 22 9 9

1650-2

2017 8 1 1

268-84

2008 57 11 11

497-503

2020 8 7 7

664-5

2020 22 9 9

1664-5

2019 79 5 5

401-6

2020 287 17 17

3651-5

2020 55 5 5

1-5

2020 9 3 3

841

World Health Organization 2020

2020 75

1730-41

2020 8 4 4

20

2020 133 9 9

1032-8

2020 42 6 6

964-72

2020 18

20

2020 75

107-8

2020 81 2 2

16-25

2020 22 9 9

1653-6

2020 15 5 5

2020 92

1915-21

2020

2001340

2020 55 5 5

1-14

2012 59 3 3

268-79

2004 23 3 3

464-76

U.S. Department of Health and Human Services 2020

2017 37 2 2

374-9

2012 22 1 1

1-12

World Health Organization 2020

2020 4 2 2

bjgpopen20X101067

2014 28 4 4

1144-52

2018 27 2 2

163-9

2019 71 1 1

1408

2020 22 9 9

1662-3

2020 8 7 7

664-5

World Health Organization 2005