2077-2874

2077-2874

S2077-28742021000300309

Cuba

00 09 2021

00 09 2021

13 3 309 324

1

Ministerio de Educación Superior 2019

2

2020 24 3 3

3

2020 12 2 2

4

2020 221 1 1

5

Ministerio de Salud Pública 2020

6

2020 23 5 5

7

2020 24 3 3

8

2020 42 4 4

9

2020 18 3 3

10

2020 24 5 5

11

2020 34 4 4

12

2020 23 2 2

13

2020 5 9 9