1684-1859

1684-1859

S1684-18592018000200014

Cuba

Ecuador

España

00 12 2018

00 12 2018

10 2

1

1998 12 1 1

27-30

2

1994

201-15

3

1997

4

1995 118 5 5

448-56

5

1981

6

1991 114 3 3

224-46

7

International Committee of Medical Journal Editors

1997 126 126

36-47

8

1993 115 5 5

438-45

9

1994 116 3 3

226-44

10

1999 135 4 4

373-81

11

1996

12

1997

13

1998

14

1979 32

51-63

15

1993 115 4 4

328-39

16

1996 17

1-12

17

1999 112 ^s1 ^s1 1

43-50

18

1985

19

2009 2

20

2001 49

21

2001

22

2000 19

3127-31

23

2002 21 22 22

1539-58

24

2003 327

557-60

25

2008