0034-7531
0034-7531
S0034-75312020000300008
Cuba
00
09
2020
00
09
2020
92
3
[
2019
14
03
03
127-32
]
[
2019
117
5
5
493-6
]
[
2017
63
5
5
365-8
]
[
1957
46
18-31
]
[
1970
296
7672
7672
533-5
]
[
2018
39
1
1
37-41
]
[
2018
34
6
6
400-2
]
[
2004
32
4
4
199-203
]
[
2019
28
9
9
560-4
]
[
2019
7
3
3
461-4
]
[
2015
10
2
2
197-200
]
[
2016
87
1
1
1-6
]
[
2016
88
1
1
67-73
]
[
2010
169
9
9
1159-61
]
[
2018
29-34
]
[
1999
53
9
9
21-7
]
[
2018
28
5
5
443-9
]
[
2015
64
4
4
236-41
]
[
2020
161-6
]
[
2017
19
363-5
]
[
2019
19
1
1
472
]
[
2010
12
374-82
]
[
2019
249
2
2
215-26
]
[
2015
20
145-50
]