1981-5271
1981-5271
S1981-52712015000100135
10.1590/1981-52712015v39n1e00042014
Brasil
Brasil
Brasil
00
03
2015
00
03
2015
39
1
135
142
[
41
8
8
674-78
]
[
55
4
4
264-67
]
[
10
3
3
]
[
24
3
3
1-7
]
[
8
60
60
]
[
23
4
4
250-56
]
[
34
1
1
]
[
172
7
7
889-90
]
[
67-83
]
[
37
10
10
878-80
]
[
160
21
21
3209-214
]
[
22
2
2
111-21
]
[
31
1
1
27-31
]
[
32
3
3
315-23
]
[
20
9
9
355-64
]
[
44
2
2
135-40
]
[
29
5
5
355-63
]
[
95
1-3
1-3
29-34
]
[
57
1
1
52-62
]
[
54
6
6
494-501
]
[
34
2
2
199-206
]
[
30
2
2
124-30
]
[
]
[
9
1
1
36-41
]
[
40
1
1
41-6
]
[
105-32
]
[
57
3
3
184-87
]
[
12
2
2
91-6
]
[
13
3
3
97-104
]
[
56
4
4
245-51
]
[
56
2
2
108-15
]
[
33
5
5
592-601
]
[
]
[
46
3
3
224-31
]
[
36
13-24
]