1608-8921
1608-8921
S1608-89212018000300092
Cuba
Cuba
Ecuador
00
12
2018
00
12
2018
20
3
92
100
[
2015
111
]
[
2012
26
4
4
531-40
]
[
2003
9
9
33-6
]
[
Cuba. MES
2016
]
[
2003
]
[
2003
23
1
1
15-26
]
[
2012
26
4
4
531-40
]
[
2015
4
12
12
82-8
]
[
2005
12
163-86
]
[
2013
]
[
2009
203-18
]
[
2009
219-39
]