0864-0319
0864-0319
S0864-03192020000200007
Ecuador
Cuba
Cuba
00
06
2020
00
06
2020
36
2
[
2016
10
31-55
]
[
2019
10
1
1
63-72
]
[
2016
9
1
1
25-34
]
[
2015
53
3
3
149-57
]
[
2015
21
1
1
35-42
]
[
2016
5
20
20
230-7
]
[
2016
3
7
7
11-8
]
[
2015
12
1
1
119-33
]
[
2014
13
1
1
162-9
]
[
2016
7
2
2
41-98
]
[
2015
17
2
2
300-13
]
[
2017
31
3
3
110-23
]