0122-8803
0122-8803
S0122-88032017000100301
10.15648/hc.30.2016.01
Mexico
00
06
2017
00
06
2017
12
30
301
340
[
2000
3
2
2
49-80
]
[
2002
39-48
]
[
1984
64
3
3
421-42
]
[
1951
6
2
2
145-53
]
[
1975
34-113
]
[
1949
]
[
1931
]
[
1949
]
[
2003
]
[
1949
]
[
1992
]
[
1958
13
4
4
725-53
]
[
1972
]
[
1998
]
[
2005
]
[
1995
119-30
]
[
1976
]
[
1990
2
2
37-42
]
[
1990
]
[
2006
]
[
2007
17
17
17
33-43
]
[
2004
]
[
1999
93-107
]
[
1995
100
4
4
1177-89
]
[
1960
15
3
3
485-92
]
[
1987
42
4
4
969-92
]
[
2013
111-48
]
[
1911
]
[
1927
]
[
1969
]
[
1995
]
[
2008
7-28
]
[
2002
6
18
18
]
[
1996
69-125
]
[
1981
4
121-32
]
[
2006
]
[
1993
]
[
1995
1
1
1
]
[
1984
89
4
4
904-17
]
[
2005
]
[
1987
2
1
1
146-65
]
[
1975
]
[
2011
1
1
11-29
]
[
1990
]
[
1974
29
3
3
673-92
]
[
2009
4
56
56
7-38
]
[
1959
14
2
2
234-54
]
[
1969
24
3
3
572-93
]
[
1993
19-48
]
[
2002
3
200
200
64-72
]
[
2007
1
18
18
5-21
]
[
2003
42
4
4
5-43
]
[
2010
]
[
1909
]
[
1996
361-96
]
[
2007
17
17
17
44-74
]
[
2012
59-84
]
[
1978
]
[
1991
]
[
1996
127-77
]
[
1987
]
[
2005
56
56
179-81
]
[
1967
12
12
59-66
]
[
1996
285-8
]
[
1989
]
[
1996
179-218
]
[
1996
]
[
2008
]
[
2013
124-49
]
[
1931
5
5
]
[
2014
]
[
1983
XVIII
3
3
5-61
]
[
1926
]
[
1978
]
[
2002
49-57
]
[
2012
43-58
]
[
1990
6
6
6
]
[
1988
]
[
2014
7
1
1
107-32
]