0123-9015

0123-9015

S0123-90152019000200041

10.35509/01239015.58

Ecuador

00 06 2019

00 06 2019

23 2 41 44

1

American Cancer Society

2017 21 21

2

2009 4th

296-305

3

2014

152-62

4

2008

233-7

5

2014 4th

148-16

6

2014 3th

502-56

7

2011

1-15

8

2004 103 1 1

275-82

9

2014 43 6 6

383-8

10

2016 115 11 11

961-7

11

2015

12

2012

13

2010

1-18

14

2011 52 9 9

1681-8

15

2009 15 17 17

5494-502

16

2012 120 22 22

4400-6

17

2012 30 28 28

3452-9

18

2012 7 4 4

19

2016 7 14 14

18036-49

20

2016 140 11 11

1225-17

21

2013 139 2 2

242-54

22

2012 118 17 17

4173-83

23

2013 121 12 12

2253-63

24

2013 6 4 4

788-94

25

2015 28 4 4

545-51