2413-4341
2413-4341
S2413-43412018000200052
10.18004/rpr/2018.04.02.52-57
Paraguay
00
12
2018
00
12
2018
4
2
52
57
[
2018
32
1
1
3-20
]
[
1994
37
2
2
181-6
]
[
2018
111
2
2
12-32
]
[
2017
18
2
2
72-8
]
[
2016
28
1
1
60-5
]
[
2010
25
9
9
1641-52
]
[
2011
7
Suppl 3
Suppl 3
S1-6
]
[
2013
65
1
1
1-11
]
[
2013
17
5
5
603-6
]
[
2010
69
5
5
790-7
]
[
2010
69
5
5
798-806
]
[
2012
39
2
2
121-30
]
[
2014
31
1
1
e6-9
]
[
2017
20
8
8
1016-22
]
[
2012
32
7
7
2215-9
]
[
2014
48
84-9
]
[
2013
48
2
2
425-8
]
[
2004
145
4
4
517-22
]
[
2014
17
3
3
313-6
]
[
2016
15
6
6
564-70
]
[
2015
67
7
7
1959-65
]
[
2018
36 Suppl 111
2
2
135-42
]
[
2005
84
5
5
323-30
]
[
2004
51
3
3
482-7
]
[
2010
108
3
3
e79-81
]
[
2012
29
4
4
473-8
]
[
2003
49
1
1
93-100
]
[
2017
27
4
4
696-8
]
[
2017
3e000446
]
[
2017
56
11
11
1435-8
]