2221-2442
2221-2442
S2221-24422020000200238
Cuba
Cuba
00
12
2020
00
12
2020
51
2
238
251
[
2001
49
1790-8
]
[
2002
458
55-62
]
[
2006
76
202-11
]
[
2002
50
5955-61
]
[
2004
52
6857-61
]
[
2003
51
7671-8
]
[
2009
57
3217-27
]
[
1999
50
4
4
503-12
]
[
2001
]
[
2004
7
689-98
]
[
1999
50
162-5
]
[
2002
50
3272-6
]
[
2003
]
[
2007
102
1260-9
]