2307-2113
2307-2113
S2307-21132021000200004
Cuba
00
06
2021
00
06
2021
32
2
[
World Health Organization
2020
]
[
2020
]
[
2020
44
]
[
Johns Hopkins University
2020
]
[
2020
40
^s2
^s2
2
]
[
2020
12
]
[
2020
24
3411-21
]
[
2020
31
3
3
]
[
2020
29
]
[
2020
323
18
18
1824-36
]
[
2020
478
]
[
2020
44
8
8
509-12
]
[
2020
44
]
[
2016
106
1
1
213-28
]
[
2016
5
1888
]
[
2017
11
4
4
959-75
]
[
1926
16
12
12
317-23
]
[
1934
137
3550
3550
85-6
]
[
2018
]
[
2020
]
[
2020
]
[
2020
92
7
7
915-8
]
[
2020
92
7
7
740-6
]
[
2020
1-9
]
[
2020
1-12
]
[
2020
24
1
1
276
]
[
2020
24
1
1
182
]
[
2020
21
1
1
422
]
[
2020
92
6
6
540-5
]
[
2020
92
5
5
479-90
]
[
2020
55
5
5
105968
]
[
2020
144
109920
]
[
2020
]
[
2020
158
104929
]
[
2020
55
6
6
105995
]
[
2020
323
18
18
1824-36
]
[
2020
395
10236
10236
1569-78
]
[
2015
19
4
4
341-59
]
[
2019
18
3
3
376-80
]
[
2020
123
413-27
]
[
The Lancet
2020
396
10263
10263
]
[
2020
35
43-9
]
[
2020
12
8
8
861
]