1816-8949
1816-8949
S1816-89492023000300095
10.18004/anales/2023.056.03.95
Paraguay
00
12
2023
00
12
2023
56
3
95
98
[
1986
10
1
1
142-3
]
[
2008
3
1
1
30
]
[
1896
147
286
]
[
2011
79
2
2
e55-7
]
[
2010
67
44-7
]
[
2003
27
116-8
]
[
2010
67
1
1
44 47
]
[
2007
143
17-20
]
[
1999
9
1886-92
]
[
2009
44
953-6
]
[
1997
27
3
3
251-3
]
[
2002
12
443-5
]