1029-3019

1029-3019

S1029-30192023000600001

Cuba

00 12 2023

00 12 2023

27 6

1

2021 62 2 2

2

2017 16 5 5

3

2000 14 1 1

4

2018 3 1 1

5

2013 27 2 2

6

2017 39 4 4

7

2020 45 3 3

8

2023 22 1 1

9

2021 28 1 1

83-93

10

2023 11 1 1

11

World Medical Association World Medical Association Declaration of Helsinki

2013 310 20 20

2191-4

12

2022

13

2015 29 1 1

14

2020 24 3 3

15

2020 27 3 3

366-76

16

2020 24 6 6

17

2020 48 1 1

18

2020 20 4 4

19

2021 40 1 1

20

2022 14