0034-7523
0034-7523
S0034-75232021000400010
Cuba
00
12
2021
00
12
2021
60
4
[
2016
32
3
3
]
[
2018
20
254-7
]
[
OMS
2019
]
[
2017
33
33
99-110
]
[
2015
]
[
2012
]
[
2016
38
2
2
185-98
]
[
2014
18
6
6
788
]
[
2020
36
4
4
658-63
]
[
2016
32
4
4
]
[
2015
]
[
2018
22
5
5
96-15
]
[
2018
72
1
1
24-31
]
[
2018
20
5
5
629-36
]
[
2018
42
]