1815-7696
1815-7696
S1815-76962020000400883
Cuba
00
12
2020
00
12
2020
18
4
883
892
[
2015
109-22
]
[
1996
]
[
2020
12
2
2
272-83
]
[
2012
8
2
2
24-36
]
[
2005
]
[
2005
]
[
2008
44
7
7
1-11
]
[
2020
11
26
26
272-83
]
[
2017
66
1-9
]
[
2020
19
3
3
66-80
]
[
2016
1
1
1
25-34
]
[
2019
11
Especial 2
Especial 2
269-79
]
[
2015
62
4
4
16-29
]
[
2017
20
2
2
223-48
]
[
2020
16
717-29
]