1816-8949
1816-8949
S1816-89492017000300017
10.18004/anales/2017.050(03)17-028
Paraguay
Paraguay
00
12
2017
00
12
2017
50
3
17
28
[
2016
388
10051
10051
1254-5
]
[
2010
24
4_suppl
4_suppl
27-35
]
[
2013
14
7
7
3993-4003
]
[
1993
33
6
6
782-9
]
[
2009
32
suppl_2
suppl_2
S392-7
]
[
2004
79
5
5
913S - 920S
]
[
2016
388
10051
10051
1255-6
]
[
2004
3.0 ed
]
[
2012
]
[
2012
]
[
2015
]
[
2013
1689-99
]
[
2010
28
1
1
]
[
2013
]
[
2011
88
1
1
154-67
]
[
2013
25
7
7
1182-203
]
[
2011
17
5
5
1174-81
]
[
2014
34
3
3
]
[
2010
11
23
23
98-110
]
[
2010
138
10
10
]
[
2017
36
1
1
31
]
[
2016
49
2
2
17-26
]
[
2017
147
84-91
]
[
2016
52
2
2
158-66
]
[
2016
37
12
12
979-85
]
[
2014
7
1
1
280
]
[
2017
3
1
1
e000206
]
[
2009
43
1
1
1-2
]
[
2016
388
10051
10051
1311-24
]