2664-2891
2664-2891
S2664-28912021000200116
10.53732/rccsalud/03.02.2021.116
Paraguay
00
12
2021
00
12
2021
3
2
116
119
[
2013
]
[
1994
22
2-3
2-3
89-94
]
[
1998
83
2
2
643-8
]
[
1992
339
8790
8790
393-4
]
[
2013
52
3
3
369-72
]
[
2002
49
5
5
171-5
]
[
2008
1
1-2
]
[
2004
122
4
4
178-80
]