1409-4142

1409-4142

S1409-41422021000200005

El Salvador

San Salvador

Costa Rica

00 12 2021

00 12 2021

23 2 5 9

1

2017 390 10100 10100

1151-210

2

Organización Mundial de la Salud. 2020

3

2016 27 S3 S3

98-102

4

2015 26 3 3

125-39

5

2019 34 6 6

910-23

6

Ministerio de Salud. 2017

7

2012 23 6 6

657-65

8.

2021 143 8 8

e254-743

9

2004 364 9438 9438

937-52

10.

2020 15

1979-90

11.

2019 14 1 1

81-93

12

2012 32

131-9

13

World Medical Association

2013 310 20 20

2191-4

14.

U.S. Department of Health and Human Services 2014

15

1992 56 12 12

1199-205

16

2008 371 9616 9616

923-31

17.

2020 24 7 7

791-5

18

2020 189 10 10

1057-64.

19

2020 124 12 12

1329-37

2016 214

279-83