1561-3194

1561-3194

S1561-31942022000400011

Cuba

Cuba

00 08 2022

00 08 2022

26 4

1

2002 162 10 10

1170-5

2

2019 26 11 11

2648-52

3

2021 2 2

7-21

4

2021 40 1 1

25-0

5

2019 109 3 3

6

2020

7

2012 156

366-73

8

2012 140 10 10

1253-1262.

9

2014 370

1307-15

10

2016 06 02 02

e160-4

11

2017 68 4 4

285-304

12

American College Obstetricians and Gynaecologists

2018 132 1 1

e1-e17

13

2019 46 2 2

317-28

14

2020 7 1 1

19-34.

15

2020 43 1 1

41-7

16

2021 30