1816-8949
1816-8949
S1816-89492022000200082
10.18004/anales/2021.055.02.82
Paraguay
Paraguay
Paraguay
00
08
2022
00
08
2022
55
2
82
87
[
2008
31
1
1
12-7
]
[
2011
10
6
6
657-60
]
[
2016
22
2
2
292-5
]
[
2018
22
269-73
]
[
2008
14
47
47
7267-70
]
[
2005
11
6
6
926-9
]
[
2020
8
20
20
4763-72
]
[
2020
20
4
4
102
]