1683-9803
1683-9803
S1683-98032019000200077
10.31698/ped.46022019002
Paraguay
Paraguay
00
08
2019
00
08
2019
46
2
77
81
[
World Health Organization
2018
]
[
2004
8
5
5
636-47
]
[
2007
21
6
6
465-70
]
[
2010
29
9
9
876-9
]
[
2011
16
12
12
pii=19827
]
[
2007
]
[
2002
360
360
985-90
]
[
2010
24
727-49
]
[
2007
30
^sSupl. 2
^sSupl. 2
Supl. 2
7-19
]
[
2009
13
3
3
328-34
]
[
2019
19
856
]
[
2017
74
1
1
27-33
]
[
2011
19 ed
]
[
2013
13
4
4
]
[
2013
47
1
1
]
[
2015
89
5
5
]