1683-9803
1683-9803
S1683-98032020000300170
10.31698/ped.47032020009
Paraguay
Paraguay
00
12
2020
00
12
2020
47
3
170
174
[
2018
19
205-13
]
[
2018
9
154-60
]
[
2011
127
1
1
e117-25
]
[
2016
176
1
1
220-3
]
[
2018
97
15
15
]
[
2019
36
37-40
]
[
2012
13
10
10
e590-604
]
[
O'Callaghan F
2016
59
6
6
612-7
]
[
2018
4
1
1
73-84
]
[
2018
13
1
1
25
]
[
2019
11
13-23
]