2312-3893
2312-3893
S2312-38932021000100126
10.18004/rvspmi/2312-3893/2021.08.01.126
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
Ecuador
00
03
2021
00
03
2021
8
1
126
136
[
WHO
]
[
2017
72
5
5
305-9
]
[
2020
5
4
4
]
[
2020
12
4
4
]
[
2015
52
1
1
240-9
]
[
2017
43
4
4
323-8
]
[
2018
]
[
2003
245-64
]
[
2015
32
1
1
119-24
]
[
2020
49
3
3
356-62
]
[
2002
44
1
1
33-40
]
[
2015
17
52
52
28-31
]
[
2012
30
1
1
103-28
]
[
2020
]
[
2016
]
[
2011
102
]
[
2020
23
1
1
35-52
]
[
2019
54
54
]
[
2017
9
2
2
117-23
]
[
2015
4
1
1
1-6
]
[
2015
31
2
2
106-14
]
[
2015
49
2
2
0253-8
]
[
2009
14
1
1
109-23
]
[
2005
35
2
2
108-9
]
[
2017
317
9
9
901-2
]
[
2019
64
2
2
302-6
]
[
2019
98
3
3
]
[
2019
2
2
2
1-10
]
[
2020
]
[
2017
22
4
4
803-18
]
[
2016
]
[
2020
95
9
9
1435-43
]