0034-7507
0034-7507
S0034-75072020000300009
Cuba
00
09
2020
00
09
2020
57
3
[
2016
53
3
3
]
[
2015
30
1
1
24-8
]
[
2018
55
4
4
]
[
2018
29
2
2
190-5
]
[
2017
145
8
8
]
[
2018
23
2
2
e248-55
]
[
2017
10
373
]
[
2017
20
4
4
216-21
]
[
2016
9
120
]
[
2018
23
1
1
e13-22
]
[
2017
22
5
5
e616-24
]
[
2017
26
218
]
[
2018
66
1
1
]
[
2018
55
3
3
]
[
2018
17
4
4
620-9
]
[
2014
18
7
7
]
[
2015
7
4
4
38-43
]
[
2016
47
7
7
1388-92
]
[
2006
64
3
3
408-14
]
[
2017
96
42
42
]
[
2018
3
1-6
]
[
2016
24
25
]
[
2016
36
2
2
188-91
]
[
2006
35
2
2
109-14
]
[
2016
20
3
3
]
[
2002
1
20
20
]
[
2017
40
1
1
103-18
]
[
2014
18
5
5
]
[
2017
]
[
2011
]
[
2018
76
6
6
1280
]
[
2007
65
4
4
663-70
]
[
2016
74
5
5
1023
]
[
2016
11
2
2
]
[
2014
18
12
12
]