1726-6718
1726-6718
S1726-67182021000300004
Cuba
Cuba
00
12
2021
00
12
2021
20
3
[
2016
45
10
10
870-7
]
[
2016
12
2
2
2798-804
]
[
2016
12
10
10
22-31
]
[
2017
21
10-18
10-18
10-9
]
[
2015
29
1
1
87-93
]
[
2010
36
3
3
231-9
]
[
2017
33
1
1
23-9
]
[
2015
31
1
1
1-3
]
[
2017
19
1
1
]
[
2015
29
3
3
155-8
]
[
2017
21
2
2
]
[
2017
]
[
2016
77
4
4
357-63
]
[
2015
3
101-7
]
[
2015
135
12
12
1637-45
]
[
2014
22
3
3
333-7
]
[
2013
20
2
2
26-9
]
[
2014
18
6
6
820-4
]
[
2014
18
9
9
1219-23
]
[
2015
20
5
5
837-43
]
[
2016
60
1
1
38-43
]
[
2016
17
2
2
101-12
]
[
2016
11
17
]
[
2011
36
8
8
1269-72
]
[
2015
23
1
1
1-5
]
[
2014
21
3
3
125-32
]
[
2015
39
2199-203
]
[
2016
25
77-82
]
[
2017
269
52
52
18-27
]
[
2016
56
2
2
152-64
]
[
2001
]
[
2014
312
8
8
825-37
]
[
2017
101
^s2
^s2
2
175-9
]
[
2018
100
3
3
251-63
]
[
2016
32
4
4
578-85
]
[
2013
42
1
1
91-7
]
[
2017
25
7
7
2255-63
]