1683-9803

1683-9803

S1683-98032021000200142

10.31698/ped.48022021009

Paraguay

00 08 2021

00 08 2021

48 2 142 146

1

2008 79 1 1

50-3

2

2015 169 3 3

216-23

3

2012 18 1 1

117-8

4

2017 9 6 6

5

2004 12 10 10

797-804

6

2016 53 4 4

256-63

7

2011

277-80

8

2012 2012

878796