2227-1899
2227-1899
S2227-18992021000200044
Cuba
Cuba
00
06
2021
00
06
2021
15
2
44
61
[
2009
13
307-18
]
[
2020
4
2
2
137-46
]
[
2019
2019
8134674
]
[
2020
]
[
2020
1
]
[
2016
]
[
2010
47
1
1
73-92
]
[
2008
35
6
6
2103-13
]
[
2014
111
654-62
]
[
2011
38
11
11
1474-82
]
[
2018
96
33-49
]
[
2018
]
[
2019
17
]
[
1986
15
1
1
]
[
2014
]
[
2009
36
10
10
2877-2884.
]
[
2019
10
390
]
[
2020
23
2
2
]
[
2020
230-40
]
[
2013
4
7
7
2599-602
]
[
2015
]
[
2012
8-13
]
[
2020
154
501-8
]
[
2018
4
14
14
87-102
]
[
2018
67-73
]
[
2019
108
57-68
]
[
2020
63-76
]
[
2009
]
[
2018
1-5.
]
[
2019
]