1726-6718
1726-6718
S1726-67182020000300014
Cuba
00
12
2020
00
12
2020
19
3
[
2009
35
4
4
136-44
]
[
2011
61
4
4
261-4
]
[
2016
22
236-40
]
[
2010
37
3
3
122-5
]
[
2004
71
1
1
17-21
]
[
2016
58
3
3
211-6
]
[
2017
71
2
2
113-8
]
[
2015
75
1
1
82-5
]
[
2014
3
4
4
237-9
]
[
2015
68
149-52
]
[
2017
78
3
3
284-91
]
[
2014
82
1
1
56-62
]
[
2015
80
4
4
235-41
]
[
2014
79
3
3
143-51
]
[
2010
49
1
1
105-13
]