1683-9803
1683-9803
S1683-98032020000300139
10.31698/ped.47032020004
Paraguay
00
12
2020
00
12
2020
47
3
139
144
[
2010
16
41
41
5181-94
]
[
2013
172
11
11
1427-34
]
[
2010
125
3
3
e651-69
]
[
2010
169
1
1
15-25
]
[
2011
19
]
[
2012
54
1
1
136-60
]
[
2016
144
211-21
]
[
2010
7
4
4
204-13
]
[
2015
8
3
3
178-82
]
[
2016
9
4
4
345
]
[
2007
2007
81838
]
[
2009
74
2
2
94-8
]
[
2000
12
12
12
1283-7
]
[
1999
28
2
2
143-6
]
[
2008
43
9
9
1088-93
]
[
2009
101
12
12
850-4
]
[
2011
14
2
2
115-8
]
[
2006
33
1
1
26-31
]
[
2006
101
8
8
1880-5
]