2307-0420
2307-0420
S2307-04202018000200008
10.18004/sopaci.2018.agosto.8-12
Paraguay
00
08
2018
00
08
2018
42
2
8
12
[
2016
55
1
1
]
[
2013
17
3
3
426-34
]
[
2015
67
5
5
511-7
]
[
2014
19
1
1
7-10
]
[
2013
29
3
3
384-93
]
[
2015
14
3
3
373-5
]
[
2015
67
2
2
207-13
]
[
2017
22
1
1
15-20
]
[
2017
16
45
45
438-56
]
[
2014
13
6
6
893-901
]
[
2017
22
1
1
10-4
]
[
2016
68
4
4
328-38
]
[
2016
38
4
4
565-76
]
[
2016
20
1
1
137-46
]
[
2014
30
30
13-8
]
[
2017
1
3
3
87-97
]
[
2017
5
5
682-90
]
[
2005
73
5
5
381-96
]
[
2015
67
2
2
167-74
]
[
2014
40
1
1
21-8
]