1815-5944
1815-5944
S1815-59442018000300124
Cuba
Ecuador
Brazil
00
12
2018
00
12
2018
21
3
124
129
[
2015
261
289-94
]
[
2015
91
287-96
]
[
2017
118
1
1
69-75
]
[
2013
306
1-2
1-2
304-10
]
[
2013
24
5
5
610-5
]
[
2015
278
171-82
]
[
2012
8
2
2
199-208
]
[
2007
10
3
3
25-32
]
[
1999
Second ed
]
[
2002
195
31-7
]
[
2011
4
796-806
]
[
2014
25
2265-75
]