1608-8921
1608-8921
S1608-89212021000100046
Cuba
00
04
2021
00
04
2021
23
1
46
55
[
OPS-OMS
2020
]
[
2020
18
3
3
404-9
]
[
Cuba. Ministerio de Salud Pública
2020
271-24
]
[
2020
18
3
3
410-5
]
[
2016
8
1
1
106-11
]
[
Cuba. MES
2019
]
[
2020
18
3
3
478-84
]
[
2020
1
2
2
]
[
2020
39
2
2
]
[
2020
12
3
3
291-5
]
[
2020
18
3
3
496-506
]
[
2020
18
1
1
4-6
]
[
2020
34
2
2
]
[
2020
57
3
3
]
[
2020
57
3
3
]
[
]
[
2020
]