1816-8949
1816-8949
S1816-89492020000300131
10.18004/anales/2020.053.03.131
Chile
00
12
2020
00
12
2020
53
3
131
146
[
2020
92
5
5
491-4
]
[
2020
7
1
1
11
]
[
2020
9
3
3
231
]
[
2020
12
3
3
254
]
[
2020
117
17
17
9490-6
]
[
2020
69
8
8
757-63
]
[
2020
38
1
1
10-8
]
[
2020
92
4
4
418-23
]
[
2020
]
[
2020
73
7
7
366-9
]
[
2020
58
6
6
e00461-20
]
[
2020
181
4
4
914-921.e10
]
[
2020
52
6
6
910-41
]
[
2020
50
SI-1
SI-1
620-32
]
[
2020
20
6
6
363-74
]
[
2020
42
2
2
505-14
]
[
2020
217
6
6
]
[
2020
20
5
5
269-70
]
[
2020
16
10
10
1753-66
]
[
2020
24
1
1
91
]
[
2020
12
5
5
269-73
]
[
2020
12
6
6
351-4
]
[
2020
35
18
18
]
[
2020
117
23
23
12529-30
]
[
2020
87
4
4
281-6
]
[
2020
12
4
4
372
]
[
2020
130
4
4
1545-8
]
[
2020
40
5
5
416-37
]
[
2020
21
5
5
343-60
]
[
2020
14
2
2
126-35
]
[
2020
21
7
7
2272
]
[
2020
52
5
5
737-41
]
[
2020
157
104833
]
[
2020
50
7
7
932-8
]
[
2020
38
1
1
1-9
]
[
2020
12
1
1
8
]
[
2020
12
1
1
11
]
[
2020
24
8
8
2925-30
]
[
2020
181
2
2
271-280.e8
]
[
2020
11
1
1
1620
]
[
2020
16
10
10
1718-23
]
[
2020
18
8
8
1663-72
]
[
2020
53
4
4
191-205
]
[
2020
28
174-84
]
[
2020
69
7
7
1335-42
]
[
2020
22
4-5
4-5
218-20
]
[
2020
9
4
4
1131
]
[
2020
12
7
7
]
[
2020
14
4
4
407-12
]
[
2020
80
4
4
373-7
]
[
2020
30
3
3
313-24
]
[
2020
30
3
3
]
[
2020
9
1
1
558-70
]
[
2020
9
5
5
1267
]
[
2020
21
9
9
3377
]
[
2020
19
7
7
102554
]
[
2020
21
7
7
2657
]
[
2020
92
5
5
479-90
]
[
2020
64
5
5
e00399-20
]
[
2020
53
3
3
436-43
]
[
2020
20
4
4
398-400
]
[
2020
34
3 Suppl
3 Suppl
1597-602
]
[
Who
2020
]
[
2020
21
10
10
3492
]
[
2020
]
[
2020
]
[
2020
]
[
2020
395
10229
10229
1033-4
]
[
2020
214
108393
]
[
2020
5
2
2
e00344-20
]
[
2020
117
20
20
10970-5
]
[
2020
368
6490
6490
473-4
]
[
2020
180
7
7
1-11
]