1028-9933
1028-9933
S1028-99332021000200007
Cuba
Cuba
Cuba
00
04
2021
00
04
2021
100
2
[
2019
28
9
9
]
[
2017
26
586-91
]
[
2019
]
[
2000
28
405-8
]
[
2020
138
]
[
2020
138
]
[
2016
]
[
2019
12
1
1
27-34
]
[
2019
33
902-9
]
[
2018
102
922-8
]
[
WHO
2018
]
[
2013
]
[
2018
12
57-60
]
[
2020
]
[
2018
256
1489-98
]
[
2011
31
439-46
]
[
2018
27
28-32
]