0034-7434

0034-7434

S0034-74342017000200120

10.18597/rcog.762

Ecuador

Ecuador

00 06 2017

00 06 2017

68 2 120 127

1

OMS 2015

2

2014

4-9

3

2015

4

2010 23rd ed

5

2014

6

Universidad Autónoma de Madrid 2014

7

National Collaborating Centre for Women's and Children's Health 2010

8

2014 3

3216-9

9

2013

10

2016 12

477-80

11

2016 1

5-8

12

2014 17

32-8

13

2016

14

2010

15

2014 19

17-23

16

2014 12

147-53

17

2014 40

1840-5

18

2014 175

107-11

19

2012 13

195-200

20

2012 4

17-21

21

2016 35

295-305

22

2013 18

360-4