1815-5936
1815-5936
S1815-59362019000300329
Ecuador
Cuba
00
12
2019
00
12
2019
40
3
329
341
[
2006
7
3
3
8
]
[
2015
18
30
30
27
]
[
2009
12
]
[
2011
4
]
[
2016
14
8
8
6
]
[
2009
5
]
[
2005
12
2
2
5
]
[
2016
63
2
2
14
]
[
2017
15
19
19
48
]
[
2009
4
]
[
2003
10
]
[
2014
5
]
[
2007
30
2
2
8
]
[
2010
]
[
2015
]
[
2009
3
6
6
7
]
[
2013
7
]
[
2010
18
]
[
2016
48
1
1
65-76
]
[
1993
8
1
1
25-9
]
[
2006
157
157
1333-45
]