0138-6557

0138-6557

S0138-65572021000400011

Cuba

00 12 2021

00 12 2021

50 4

1

2020 20 3 3

2

2020

3

2020 1 1 1

e19-21

4

2020 7 14 14

26-31

5

2020 10 2 2

5

6

2020 9

10

7

2020 30 1 1

10

8

Ministerio de Salud Pública 2019

9

2002 33 2 2

6

10

2018 8 1 1

6

11

2020 22

1-9

12

2020 19 1 1

9

13

2001

329

14

2020 15 3 3

101-2

15

2020 11 2 2

3

16

2020 45 2020 2020

42-55

17

2020

10

18

2016 6 2017 2017

2

19

2020 17 51 51

20

20

2019 74

59-80