2227-1899
2227-1899
S2227-18992021000500333
Cuba
00
00
2021
00
00
2021
15
4
333
349
[
2017
]
[
2020
]
[
2018
]
[
2017
]
[
2016
]
[
2015
24
39
39
]
[
2020
]
[
2018
]
[
2012
]
[
2015
8
2
2
269-83
]
[
2017
87-101
]
[
2018
14
1
1
28-36
]
[
2017
70
392-421
]
[
2017
50
1
1
]
[
2018
24
2
2
785-90
]
[
2017
23
1
1
]
[
2018
61
3
3
032-114
]
[
2014
]
[
2017
50
6
6
81-5
]
[
2017
49
4
4
1-27
]
[
2016
62
296-316
]
[
2017
2017
1
1
7-12
]
[
2017
49
36-61
]
[
2014
224
]
[
2013
34
1
1
40-58
]
[
2017
-85-94
]
[
2017
70
436-54
]
[
2016
207
]
[
2017
1-4
]
[
2017
6-7
]
[
2017
2017
6
6
5-8
]
[
2017
79
88-115
]
[
2017
50
]
[
2018
2018
3
3
]
[
2020
]
[
2017
]