1815-5944
1815-5944
S1815-59442020000300008
Cuba
Ecuador
00
12
2020
00
12
2020
23
3
[
2015
4
3
3
235-49
]
[
2007
]
[
2016
11
8
8
200-15
]
[
2019
122
221-30
]
[
2015
]
[
2009
50
1682-90
]
[
2016
177
612-24
]
[
2016
95
257-72
]
[
2017
97
149-54
]
[
2020
47
11-21
]
[
2000
3ra
]
[
2019
39
455-70
]
[
2004
]
[
2008
XX
43
43
1-24
]
[
2017
28
1
1
3-12
]
[
1997
61
61
53-9
]
[
2007
35
35
1373-85
]
[
2017
30
30
1-11
]
[
2014
173
173
110-6
]
[
2016
XXXVI
2
2
133-44
]