2610-8038
2610-8038
S2610-80382024000200061
10.35381/s.v.v8i16.4038
Ecuador
Ecuador
00
12
2024
00
12
2024
8
16
61
81
[
2021
1
]
[
2022
18
12
12
760-75
]
[
2019
13
2
2
79-91
]
[
2024
141
5^sS
5^sS
S
52S-3S
]
[
2021
21
]
[
2014
121
14-24
]
[
2021
64
5
5
7-18
]
[
2022
82
3
3
297-308
]
[
2023
1-11
]
[
ACOG Publications
2020
135
6
6
E237-60
]
[
2018
13
]
[
2019
6
2
2
40-52
]
[
2018
35
4
4
874-80
]
[
2022
38
1
1
99-108
]
[
2019
87
5
5
295-301
]
[
2024
131
1
1
46-62
]
[
2020
5
1
1
]
[
2019
18
2
2
99-109
]
[
2021
89
6
6
444-52
]
[
2023
8
6
6
132-45
]
[
2020
38
2
2
185-200
]
[
2023
43
3
3
269-80
]
[
2022
29
2
2
123-30
]
[
2020
12
1
1
15-9
]
[
2022
92
92
92
]
[
2023
380
]
[
2020
9
22
22
]
[
2022
11
14
14
]
[
2018
63
18
18
1815-22
]
[
2020
36
1
1
60-8
]
[
2023
380
]
[
2023
329
5
5
393-404
]