0034-7493
0034-7493
S0034-74932020000400008
Cuba
00
12
2020
00
12
2020
59
4
[
2018
86
8
8
554-9
]
[
2018
4
43
43
]
[
2019
12
1
1
24-7
]
[
2019
1
12
12
50-4
]
[
2018
1
2
2
94-7
]
[
2018
61
3
3
278-82
]
[
2020
1
49
49
]
[
2018
86
4
4
327-31
]
[
2019
12
1
1
24-7
]
[
2018
10
7
7
11-5
]
[
2018
16
6
6
920-9
]
[
2018
86
570-4
570-4
]