0864-2176
0864-2176
S0864-21762021000100020
Cuba
00
03
2021
00
03
2021
34
1
[
2020
20
6
6
630-1
]
[
2020
2
8
8
113-22
]
[
CDC, WHO
2020
]
[
2020
98
3
3
223
]
[
2020
258
1341
]
[
2020
395
39
]
[
2020
92
6
6
589-94
]
[
2020
382
18
18
1708-20
]
[
2020
]
[
2020
138
5
5
575-8
]
[
2020
98
1
1
219-27
]
[
2020
97
5
5
829-38
]
[
2020
20
5
5
531-2
]
[
2020
30
]
[
2020
395
1054-62
]
[
2020
13
9
9
1202-9
]
[
2020
41
19
19
1858
]
[
2020
506
145-8
]
[
2020
18
4
4
844-7
]
[
2020
18
5
5
1023-6
]
[
2020
]
[
2020
10
2
2
2
]
[
2020
3
4
4
]
[
2020
3
4
4
]
[
2020
395
10237
10237
]