2227-1899
2227-1899
S2227-18992020000400048
Cuba
Chile
00
12
2020
00
12
2020
14
4
48
66
[
2004
33
1
1
77-82
]
[
2014
32-7
]
[
2017
36
2
2
243-54
]
[
2016
11
1
1
51-87
]
[
2009
]
[
1976
1
1
1
9-36
]
[
2008
]
[
2017
3-16
]
[
2014
489-503
]
[
2019
]
[
2014
40
1
1
121-70
]
[
2019
10
2
2
70-87
]
[
1990
109-30
]
[
2007
]
[
Omg
2017
]
[
1997
]
[
2016
28
1
1
13-26
]
[
2015
54
191-208
]
[
2005
]
[
2011
42-67
]
[
2012
]