1983-2117
1983-2117
S1983-21172002000200003
10.1590/1983-21172002040203
Brazil
Brazil
00
12
2002
00
12
2002
4
2
107
118
[
13
99-117
]
[
78
6
6
601-14
]
[
32
3
3
259-70
]
[
75
6
6
649-72
]
[
]
[
61
40-3
]
[
25
233-53
]
[
18
6
6
631-52
]
[
]
[
31
3
3
227-42
]
[
17
6
6
783-95
]
[
]
[
14
4
4
413-22
]
[
24
295-320
]
[
205-10
]