1816-8949
1816-8949
S1816-89492019000200023
10.18004/anales/2019.052(02)23-034
Paraguay
Paraguay
00
08
2019
00
08
2019
52
2
23
34
[
2011
31
4
4
469-73
]
[
2010
31
6
6
642-8
]
[
2016
95
50
50
502-6
]
[
2016
58
1
1
119-21
]
[
2014
39
11
11
399-419
]
[
2016
5
1
1
]
[
2008
26
2
2
39-48
]
[
2011
1
1
1
17-21
]
[
2010
30
2
2
238-44
]
[
2013
52
4
4
178-86
]
[
2016
16
236
]
[
2014
7
34
34
114-22
]
[
2012
45
3
3
322-8
]
[
2013
13
833
]
[
2017
96
2
2
]
[
2016
23
1
1
31-40
]
[
2016
106
1
1
36-8
]
[
2016
128
2
2
201-7
]
[
2012
13
3
3
275-86
]
[
2016
41
3
3
176-80
]
[
2015
38
2
2
136-43
]
[
2012
1-112
]
[
2015
48
3
3
283-91
]
[
2016
38
8
8
715-20
]
[
2014
114
11
11
1763-7
]
[
2014
48
15
15
1172-8
]
[
2016
57
3
3
658-63
]
[
2016
3
2
2
11-57
]
[
2010
95
1
1
e14-23
]
[
2015
32
4
4
1820-4
]
[
2016
164
8
8
542-52
]
[
2017
28
1
1
1-13
]
[
2017
42
4
4
30-4
]
[
2018
38
4
4
545-54
]
[
2016
16
11
]
[
2012
34
4
4
361-8
]
[
2011
38
3
3
205-12
]
[
2012
14
5
5
822-30
]
[
2005
84
5
5
387-92
]
[
2015
6
171-87
]
[
2013
42
1
1
29-34
]
[
2016
50
suppl 1
suppl 1
1s-13s
]
[
2016
33
2
2
289-91
]
[
1996
30
6
6
576-86
]
[
2006
59
11
11
1099-105
]
[
2014
30
3
3
577-86
]
[
2010
138
2
2
223-32
]
[
2009
28
4
4
397-400
]
[
2010
8
5
5
71-5
]
[
2012
65
7
7
656-67
]
[
2011
18
2
2
107-10
]
[
2010
135
9
9
397-401
]
[
2011
26
2
2
122-40
]