2307-0420
2307-0420
S2307-04202019000200019
10.18004/sopaci.2019.agosto.19-23
Paraguay
Paraguay
00
08
2019
00
08
2019
43
2
19
23
[
2007
94
11
11
1342-50
]
[
2015
16
1
1
]
[
2014
18
11
11
1075-80
]
[
2011
11
1
1
]
[
2013
29
1
1
10-21
]
[
2012
28
3
3
230-4
]
[
2006
]
[
]
[
2009
61
2
2
]
[
1989
5th
]
[
2012
14
8
8
1001-8
]
[
2017
145
145
1447-53
]
[
1998
17
65-71
]
[
2014
67
4
4
14
]
[
2009
33
S1-268
]
[
2004
91
1138-45
]
[
2010
29
434-40
]