2312-3893
2312-3893
S2312-38932022000200153
10.18004/rvspmi/2312-3893/2022.09.02.153
Ecuador
Ecuador
Ecuador
Ecuador
00
09
2022
00
09
2022
9
2
153
159
[
2015
14
7
7
579-85
]
[
2011
37
3
3
156-8
]
[
2017
12
29
29
1690-703
]
[
2020
6th ed
]
[
2020
19
4
4
102490
]
[
2010
6
4
4
231-2
]
[
2020
102
4
4
229-33
]
[
2013
12
10
10
1016-21
]
[
2017
97
10
10
1160-6
]
[
2018
38
5
5
521-30
]
[
2016
173-98
]
[
2018
13
5
5
]
[
2018
38
5
5
477-84
]
[
2019
4ª ed
409-39
]
[
2017
37
5
5
464-77
]
[
2021
14
8
8
1953-60
]
[
2020
49
3
3
104035
]
[
2021
22
14
14
7538
]
[
2021
23
7
7
]
[
2021
23
5
5
425-35
]