0034-7531

0034-7531

S0034-75312020000200005

Ecuador

00 06 2020

00 06 2020

92 2

1

2018 90 3 3

1561-3119

2

2018 89 5 5

302-8

3

2018 94 3 3

308-12

4

2017 90 1 1

59-69

5

2017 19

31-9

6

2016 6 1 1

226-53

7

Ministerio de Salud Pública de Ecuador 2013

8

2010

9

2018

10

2016

11

2016 13 1 1

11-27