0138-6557
0138-6557
S0138-65572021000200018
Cuba
Cuba
Cuba
00
06
2021
00
06
2021
50
2
[
2020
20
1
1
55-61
]
[
2020
58
7
7
1095-9
]
[
2020
14
3
3
]
[
2020
10
2
2
]
[
2020
95
7
7
1-14
]
[
2020
31
4
4
490-6
]
[
2020
88
106504
106504
]
[
2020
37
2
2
253-8
]
[
2020
49
3
3
]
[
2020
91
3
3
]
[
2020
14
3
3
8
]
[
2020
35
1
1
21-9
]
[
2020
18
206
206
2-12
]
[
2020
80
III
III
1-6
]
[
2020
36
3
3
1-8
]