1815-5944
1815-5944
S1815-59442020000200005
Brazil
Cuba
Ecuador
00
08
2020
00
08
2020
23
2
[
2008
43
7
7
829-58
]
[
2012
2
1
1
311-8
]
[
2012
53
1-16
]
[
2014
3
9
9
]
[
2019
8
6
6
4073-81
]
[
2014
1-8
]
[
2017
138
38-57
]
[
2019
II
3
3
1-8
]
[
2019
22
1
1
57-66
]
[
2020
141
]
[
2019
46
1
1
86-96
]
[
2017
117
189-97
]
[
2017
5
3
3
643-55
]
[
2019
142
]