2307-0420
2307-0420
S2307-04202018000200034
10.18004/sopaci.2018.agosto.34-37
Paraguay
00
08
2018
00
08
2018
42
2
34
37
[
2001
127
127
143
]
[
14
1
1
13-28
]
[
2009
27
7
7
1108-15
]
[
2002
9
9
480
]
[
2010
2
34
34
181-5
]
[
2002
12
26
26
1612-9
]
[
2018
7
1
1
186-92
]
[
2015
6
6
195
]