2307-0420
2307-0420
S2307-04202021000200054
10.18004/sopaci.2021.agosto.54
Paraguay
00
08
2021
00
08
2021
45
2
54
55
[
2016
94
e37-9
]
[
2005
34
52-7
]
[
2009
7
12
12
]
[
2003
48
8
8
1619-21
]
[
2008
110
5
5
532-3
]
[
2013
27
3
3
312-6
]
[
2017
18
1
1
44-6
]
[
2020
74
1-9
]
[
2004
50
2
2
119-21
]
[
2011
39
1
1
51-7
]