2301-1548
2301-1548
S2301-15482017000200031
Brazil
Brazil
Brazil
Peru
00
12
2017
00
12
2017
21
2
31
43
[
2011
24
2
2
27-36
]
[
2008
26
2
2
292-5
]
[
2009
6
1
1
250-61
]
[
2009
25
5
5
21-8
]
[
2015
10
4
4
]
[
2003
23
8
8
553-9
]
[
2015
8
6
6
1-11
]
[
1994
]
[
2012
30
1
1
125-31
]
[
2004
145-88
]
[
2006
]
[
2008
34
1-2
1-2
5-18
]
[
1972
29
223-35
]
[
2012
7
1
1
104-10
]
[
2015
38
7
7
1097-109
]
[
2006
]
[
2012
135-78
]
[
2006
]
[
1997
]
[
2007
135-78
]
[
2009
30
1
1
1093-100
]
[
2009
84
6
6
577-84
]
[
2006
27
235
235
50-7
]
[
2012
299-312
]
[
1998
116
2
2
447-53
]
[
2014
]
[
2011
6
2
2
13-20
]
[
2013
]
[
2012
16
2
2
43-57
]
[
2012
107-46
]
[
1997
157-64
]
[
2013
43
1
1
43-50
]