1517-9702
1517-9702
S1517-97022014000401045
10.1590/s1517-97022014041384
Portugal
Portugal
Portugal
00
12
2014
00
12
2014
40
4
1045
1060
[
27
27
127-44
]
[
20
1
1
163-78
]
[
28
1
1
77-89
]
[
38
169
169
981-1010
]
[
18
1
1
12-44
]
[
26
92
92
725-51
]
[
35
1
1
99-112
]
[
23
52
52
386-407
]
[
16
16
23-38
]
[
2
2
2
129-75
]
[
14
55
55
443-502
]
[
25
87
87
423-60
]
[
35
157
157
1-22
]
[
2
7-8
7-8
407-62
]
[
10
10
13-26
]