2221-2434
2221-2434
S2221-24342020000400440
Cuba
00
12
2020
00
12
2020
10
4
440
444
[
2020
368
1
1
6983
]
[
2012
28
4
4
]
[
2020
61
5
5
230-7
]
[
2018
]
[
2019
5
1
1
27-31
]
[
2019
12
70
70
4085-96
]
[
2019
]
[
2016
81
1
1
247-9
]
[
2020
]
[
2019
31
5
5
363-4
]
[
2011
75
4
4
1-8
]
[
2014
14
1
1
23-31
]