1409-3871
1409-3871
S1409-38712018000200093
10.15517/lanke.v18i2.33673
Cuba
Canada
00
08
2018
00
08
2018
18
2
93
101
[
2014
]
[
2006
27
2
2
175-85
]
[
2005
14
739-58
]
[
2002
132
221-30
]
[
2005
37
3
3
457-61
]
[
2012
213
395-406
]
[
2013
84
894-900
]
[
2014
13
3
3
419-27
]
[
2016
16
1
1
1-11
]
[
2011
11
1
1
23-32
]
[
2004
174
109-18
]
[
2007
7
3
3
469-78
]
[
2007
7
1-2
1-2
44-6
]
[
2011
41
127-37
]
[
2009
201
247-54
]
[
2007
5
1
1
1-5
]
[
2015
140
]
[
1998
79
2
2
656-70
]
[
2012
21
1511-23
]
[
2005
145
1
1
1-8
]
[
2007
39
2
2
227-31
]
[
2013
13
1-2
1-2
57-63
]
[
1968
56
697-705
]
[
2012
170
221-32
]
[
2013
13
1-2
1-2
93-101
]
[
2013
6
3-4
3-4
503-9
]
[
2014
39
4
4
1076-82
]
[
2001
22
1
1
27-33
]
[
2009
104
4
4
995-1004
]
[
2007
23
337-42
]