0104-026x
0104-026x
S0104-026x2015000300003
10.1590/0104-026X2015v23n3p691
Argentina
00
09
2015
00
09
2015
23
3
691
712
[
21
5
5
565-69
]
[
10
6
6
729-46
]
[
46
3
3
505-53
]
[
2
2
102-10
]
[
15
15
62-74
]
[
3
2
2
458-63
]
[
5
3
3
75-86
]
[
29
487-513
]
[
18
181-95
]
[
2
2
2
7-28
]
[
43
6
6
1241-297
]
[
26
26
92-101
]
[
9
1
1
67-85
]
[
7
1
1
235-66
]
[
16
16
49-77
]
[
2
2
223-44
]
[
]
[
49
1
1
35-46
]
[
1
1
35-45
]
[
11
21
21
187-205
]
[
9
9
73-101
]
[
25
25
61-75
]
[
24
24
165-95
]
[
19
3
3
751-75
]
[
30
3
3
1771-800
]
[
89
89
2-14
]
[
37
3
3
812-46
]
[
15
31
31
101-36
]
[
11
2
2
263-74
]
[
22
64
64
17-33
]
[
5
5
44-52
]
[
3
3
3
187-92
]
[
21
21
111-22
]
[
59
59
310-11
]
[
14
14
25-60
]
[
2
12
12
77-105
]
[
15
17
17
309-28
]
[
13
13
211-28
]
[
1
63-81
]
[
9
9
131-52
]