2007-5057
2007-5057
S2007-50572021000300079
10.22201/fm.20075057e.2021.39.21360
Mexico
Mexico
Mexico
México
00
09
2021
00
09
2021
10
39
79
95
[
2020
395
10229
10229
1015-8
]
[
World Health Organization
]
[
2020
78
185-93
]
[
2020
323
21
21
2131-2
]
[
2019
]
[
2010
32
1
1
3-15
]
[
2003
96
3
3
118-21
]
[
2020
42
11
11
1202-15
]
[
2020
34
^s3 Suppl
^s3 Suppl
3 Suppl
1603-11
]
[
2009
6
7
7
]
[
2020
27
5
5
412-7
]
[
2020
6
1
1
]
[
2020
75
20
20
2635-8
]
[
2020
8
3
3
140-3
]
[
2020
54
11
11
1072-3
]
[
2020
67
3
3
549-56
]
[
2020
20
1
1
341
]
[
2020
20
20
]
[
2021
34
1
1
82-9
]
[
2020
94
24
24
e2608-14
]
[
2020
71
4
4
482-9
]
[
2020
11
]
[
2020
82
762-8
]
[
2020
27
9
9
1285-90
]
[
2020
6
2
2
]
[
2020
]
[
2020
13
3
3
284-300
]
[
2020
46
^ssuppl.1
^ssuppl.1
suppl.1
165-9
]
[
2020
2
4
4
e295-8
]
[
2020
10
7
7
1422-7
]
[
2020
1-6.
]
[
2020
21
12
12
50
]
[
2020
90
^sSupl
^sSupl
Supl
50-5
]
[
2020
17
10
10
1322-8
]
[
2020
28
9
9
1004-8
]
[
2020
31
5
5
380-5
]
[
2020
20
1
1
332
]
[
2020
]
[
2020
25
1
1
]
[
2021
155
1
1
79-86
]
[
2020
27
10
10
1461-6
]
[
2020
99
6
6
692-5
]
[
2020
42
7
7
762-71
]
[
2020
75
]
[
2020
7
1-9
]
[
2020
10
3
3
149-55
]
[
2020
20
]
[
2020
7
1-4
]
[
2020
27
10
10
1467-74
]
[
2020
10
10
10
]
[
2020
144
9
9
1027-36
]
[
2020
44
4
4
679-83
]
[
2020
10
11
11
]
[
2020
80
10-6
]
[
2020
35
1
1
115-32
]
[
2020
16
11
11
1929-32
]
[
2021
29
1
1
31-4
]
[
2020
18
3
3
551-5
]
[
2020
2
2
]
[
2020
44
4
4
722-5
]
[
2020
44
4
4
1381-5
]
[
2020
13
3
3
289-99
]
[
2020
8
7
7
]
[
2020
20
20
]
[
2020
31
6
6
382-4
]
[
2020
13
3
3
301-11
]
[
2020
65
4
4
138-43
]
[
2020
9
11
11
]
[
2020
74
12
12
]
[
2020
30
9
9
993-7
]
[
2020
]
[
2020
1-8
]
[
2020
1-6
]
[
2020
7
1-6
]
[
2020
44
9
9
1611-9
]
[
2020
]
[
2020
27
8
8
1147-53
]
[
2020
71
1
1
6-11
]
[
2020
2
5
5
e683-96
]
[
2020
20
20
]
[
2020
213
7
7
306-8
]
[
2020
57
7
7
652-7
]
[
2020
21
3
3
538-41
]
[
2020
]
[
2020
76
7
7
867-70
]
[
2020
125
4
4
450-5
]
[
2020
155
9
9
870-5
]
[
2020
82-6
]
[
2020
77
5
5
1033-6
]
[
2020
96
1137
1137
384-6
]
[
2020
138
545-7
]
[
2020
65
4
4
133-7
]
[
2020
5
2
2
]
[
2020
20
20
]
[
2020
21
5
5
1089-94
]
[
2020
7
]
[
2021
96
1
1
56-61
]
[
2020
138
]
[
2020
7
]
[
2020
25
1
1
]
[
2020
8
15
15
3136-41
]
[
2020
1-8
]
[
2020
48
6
6
670-4
]
[
2020
1-7
]
[
2020
20
6
6
733-4
]
[
2020
42
7
7
781-6
]
[
2020
36
COVID19-S4
COVID19-S4
S108-10
]
[
2020
4
4
4
330-9
]
[
2020
42
7
7
776-80
]
[
2020
1-4
]
[
2020
35
9
9
2675-9
]
[
2020
146
2
2
447-54
]
[
2020
11
]
[
2020
144
e237-43
]
[
2020
1-5
]
[
2020
110
8
8
756-8
]
[
2020
21
8
8
1718-28
]
[
2020
44
4
4
472-8
]
[
2020
35
38-42
]
[
2020
1-6
]
[
2020
20
1
1
]
[
2020
15
11
11
]
[
2020
35
5
5
1034-40
]
[
2020
60
271-9
]
[
2020
12
7
7
]
[
2020
34
7-8
7-8
1284-313
]
[
2020
20
20
]
[
2020
]
[
2020
]
[
2020
1-15
]
[
2020
36
COVID19-S4
COVID19-S4
S27-31
]
[
2020
20
1
1
285
]
[
2020
59
186-94
]
[
2020
15
8
8
1937-41
]
[
2020
16
3
3
e1-7
]
[
2020
38
10
10
617-22
]
[
2021
14
1
1
8-18
]
[
2020
20
1
1
206
]
[
2020
15
11
11
]
[
2021
78
1
1
336-41
]
[
2020
27
8
8
1154-61
]
[
2020
20
20
]