1870-7459
1870-7459
S1870-74592020000200011
10.28947/hrmo.2020.21.2.491
Venezuela
00
12
2020
00
12
2020
21
2
[
2017
]
[
2019
9
69-71
]
[
2015
7
2
2
75-90
]
[
2013
25
2
2
41-6
]
[
1884
]
[
2014
4
26-7
]
[
2011
52
52
206-8
]
[
1953
1
149
]
[
2014
25
1
1
119-22
]
[
2011
17
2
2
113-21
]
[
2011
71
2
2
567
]
[
2009
43
4
4
551-7
]
[
2016
17
2
2
239-43
]
[
2017
21
1
1
39-49
]
[
2006
16
30-43
]
[
2001
15
14
]
[
1978
]
[
2020
21
1
1
]
[
2015
5
57-8
]
[
2008
14
1
1
52-5
]
[
2001
1
4
4
183-8
]
[
2015
26
2
2
193-9
]
[
2017
18
1
1
57-70
]
[
2016
4
68-73
]
[
2009
150
22-3
]
[
2018
7
97
97
124-7
]
[
2006
28
79-89
]
[
2013
106
17-29
]
[
2018
111
250-3
]
[
2016
24
4
4
338-43
]
[
2016
]
[
2019
]
[
2017
30
2
2
128-33
]