0185-3880
0185-3880
S0185-38802016000400289
10.7773/cm.v42i4.2640
USA
USA
Costa Rica
00
12
2016
00
12
2016
42
4
289
294
[
1983
607-35
]
[
1986
22
3
3
325-34
]
[
2013
23
20
20
R921-3
]
[
1995
189
2
2
120-7
]
[
1995
189
2
2
128-37
]
[
1969
]
[
1976
4
5
5
537-44
]
[
1984
19
133-44
]
[
1979
187
4
4
433-42
]
[
2010
]
[
1962
138
1
1
49-75
]
[
1924
37
120-30
]
[
1956
108
155-225
]
[
2003
51
^s3
^s3
3
225-84
]
[
1952
4
10-3
]
[
1956
37
1-56
]
[
1959
89
359-66
]
[
2012
12
2
2
101-13
]
[
2008
29
^s1
^s1
1
118-25
]
[
2010
100
2
2
439-50
]