0378-6420
0378-6420
S0378-64202022000200061
10.48104/rvc.2022.75.2.4
USA
Venezuela
Venezuela
Venezuela
00
12
2022
00
12
2022
75
2
61
69
[
2004
239
43-52
]
[
1992
16
6
6
1074-82
]
[
2004
91
12
12
1549-58
]
[
2003
17
6
6
964-7
]
[
2001
181
6
6
547-50
]
[
2004
135
1
1
21-7
]
[
2001
193
5
5
533-7
]
[
2009
46
4
4
271-370
]
[
2006
12
20
20
3219
]
[
1999
177
1
1
28-32
]
[
1999
]
[
2001
182
2
2
137-42
]
[
2001
193
5
5
533-7
]
[
2006
355
25
25
2664-9
]
[
2005
241
2
2
364-72
]
[
2011
48
12
12
854-968
]
[
2016
4
23
23
453
]
[
2001
15
10
10
1076-9
]
[
2002
16
9
9
1324-8
]
[
2005
201
1
1
23-9
]
[
2008
248
2
2
166-79
]
[
2004
135
1
1
21-7
]
[
2004
240
3
3
518-28
]
[
2012
65
1
1
1-5
]
[
2013
17
3
3
445-9
]
[
2012
16
1
1
10-5
]
[
2010
14
1
1
41-7
]
[
2011
5
2
2
145-8
]
[
2010
63
3
3
121-7
]
[
2008
32
7
7
722-6
]
[
2022
75
1
1
05-9
]
[
2012
36
1
1
54-9
]
[
2013
66
1
1
1-5
]
[
2006
20
1
1
104-12
]
[
2006
202
5
5
779-87
]
[
2007
21
8
8
1413-7
]
[
2016
69
1
1
1-10
]
[
2021
74
2
2
32-8
]
[
2016
7
2
2
164-8
]
[
2016
8
5
5
517-20
]
[
2017
6
143
]
[
2013
35
11
11
e1561-72
]
[
2010
6
1
1
7-14
]
[
2007
85
7-8
7-8
114-21
]
[
2010
199
1
1
72-80
]
[
2007
245
6
6
992-9
]
[
2013
27
5
5
1468-77
]
[
2002
16
4
4
640-5
]
[
2000
180
3
3
234-7
]
[
2007
21
11
11
1991-5
]
[
2010
24
1
1
152-60
]
[
2010
90
3
3
535-58
]
[
1997
84
2
2
273-8
]
[
2010
200
3
3
334-40
]
[
2010
85
5
5
869-80
]
[
2005
190
1
1
107-13
]
[
2016
66
1
1
18-21
]
[
2014
28
4
4
1284-90
]
[
2015
72
2
2
351-8
]
[
2013
56
]
[
2011
18
1
1
48-54
]
[
2016
10
3
3
227-31
]
[
2011
18
4
4
494-9
]
[
2000
14
9
9
791-8
]
[
2002
85
412-8
]
[
2007
8
2
2
90-6
]
[
2008
32
2
2
156-60
]
[
2011
25
2
2
356-66
]
[
2007
16
6
6
328-40
]
[
2001
193
5
5
479-85
]
[
2007
125
149-54
]
[
2004
18
3
3
495-500
]
[
2009
23
10
10
2181-90
]
[
2011
25
3
3
771-5
]
[
2005
19
9
9
1227-31
]
[
2006
142-9
]
[
2011
163
11-7
]
[
2013
27
3
3
1029-39
]
[
2002
2488
]
[
2006
119
79-84
]
[
2016
23
1
1
70-7
]
[
2006
20
4
4
651-5
]
[
2014
18
4
4
]
[
2021
27
65-72
]
[
2018
199
1
1
296-304
]
[
2018
12
4
4
705-11
]
[
2020
38
7
7
1595-7
]