2312-3893
2312-3893
S2312-38932017000100100
10.18004/rvspmi/2312-3893/2017.04(01)100-104
Paraguay
Paraguay
Paraguay
Paraguay
00
03
2017
00
03
2017
4
1
100
104
[
2008
4th ed
241-6
]
[
2001
33
7
7
990-6
]
[
2002
20
10
10
503-10
]
[
2004
]
[
2005
5
5
5
275-86
]
[
2000
44
6
6
1549-55
]
[
2003
16
3
3
265-9
]
[
2008
3
1
1
6-8
]
[
2005
24
5
5
457-8
]
[
2005
115
3
3
642-8
]
[
2004
23
7
7
619-24
]
[
2008
46
10
10
3534-6
]
[
2006
77
2
2
196-7
]
[
2003
16
2
2
103-24
]
[
2005
24
1
1
79-80
]
[
2000
17
2
2
129-34
]