0034-7523
0034-7523
S0034-75232021000100007
Cuba
Cuba
00
03
2021
00
03
2021
60
1
[
2014
383
9932
9932
]
[
2017
56
4
4
]
[
2018
168
5
5
]
[
2014
321-7
]
[
2018
20
2
2
]
[
2018
10
4
4
]
[
1997
1
2
2
]
[
2010
36
3
3
]
[
2012
98
4
4
]
[
2010
33
4
4
]
[
2013
8
3
3
]
[
2016
50
4
4
]
[
2019
7
1
1
]
[
2009
81-110
]
[
2015
5
4
4
]
[
2020
39
1
1
]
[
2016
8
2
2
]