1683-9803
1683-9803
S1683-98032022000300132
10.31698/ped.49032022001
Paraguay
00
12
2022
00
12
2022
49
3
132
134
[
2022
27
15
15
pii
]
[
2022
77
1
1
237-42
]
[
2022
377
o1197
]
[
2022
13
956887
]
[
The Lancet Infectious Diseases
2022
22
6
6
743
]
[
2022
387
7
7
611-9
]
[
2022
]
[
2022
]
[
2022
1
75
75
543-8
]