0034-7493
0034-7493
S0034-74932020000400009
Cuba
00
12
2020
00
12
2020
59
4
[
2013
13
5
5
544-8
]
[
2017
68
2
2
97-101
]
[
2016
95
26
26
39-28
]
[
2009
13
1
1
49-60
]
[
2019
2019
7640384
]
[
1938
14
2
2
125-34
]
[
2017
40
1
1
9-20
]
[
2017
32
4
4
319-29
]
[
1994
9
4
4
196-200
]
[
2015
100
11
11
4189-97
]
[
2008
100
3
3
184-5
]
[
2014
43
5
5
675-86
]
[
2019
104
3
3
773-8
]
[
2015
56
1
1
251-6
]