1683-9803
1683-9803
S1683-98032018000300223
10.31698/ped.45032018006
Paraguay
00
12
2018
00
12
2018
45
3
223
228
[
2012
20
2
2
130-8
]
[
2018
67
6
6
715-21
]
[
2015
31
9
9
511-7
]
[
2013
41
1
1
82-94
]
[
2015
21
4
4
691-3
]
[
2015
159
6
6
1002-1012.e2
]
[
2011
4
4
4
159-62
]
[
2016
23
1
1
14-9
]
[
2018
20
1
1
13-6
]
[
2016
44
199-209
]
[
2013
7
11
11
]
[
2015
159
6
6
999-1001
]
[
2010
24
4
4
528-34
]
[
2014
52
3
3
116-23
]
[
2011
19
4
4
262-6
]
[
2011
19
5
5
314-20
]
[
2014
2014
]
[
2016
2016
5
5
]
[
2016
24
6
6
637-46
]
[
2016
22
5
5
912-3
]
[
2018
177
104-11
]
[
2017
25
Suppl 1
Suppl 1
S19-23
]
[
2014
22
2
2
138-47
]