2227-1899
2227-1899
S2227-18992021000100114
Cuba
Cuba
00
03
2021
00
03
2021
15
1
114
128
[
2015
29
127-30
]
[
1993
497-502
]
[
2002
28
2
2
118-20
]
[
2014
]
[
1982
]
[
2005
]
[
1976
12
25
25
663-4
]
[
2004
84-99
]
[
1994
]
[
1983
]
[
2017
]
[
1997
]
[
2013
]
[
1995
28
1
1
13-20.
]
[
2004
]
[
1971
7
3-4
3-4
281-92
]
[
1999
53-8
]
[
2009
]
[
2015
]
[
2001
31
1
1
3-17
]