1028-9933

1028-9933

S1028-99332021000300013

Cuba

Cuba

México

00 06 2021

00 06 2021

100 3

1

OMS

2020

2

2020 45 4 4

1-7

3

2020 19 0 0

1-6

4

2020 19 0 0

1-18

5

2020 57 0 0

1-8

6

2020 10 2 2

7

OMS

2020

8

Centro Nacional de Información de Ciencias Médicas.

2021

9

2021 100 2 2

10

2020 24 3 3

473-9

11

2019 86 6 6

213-8

12

2020 10 2 2

1-12

13

2020 19 2 2

1-7

14

2020 73 2 2

15

2020 18 3 3

1-8