0121-0793
0121-0793
S0121-07932017000300321
10.17533/udea.iatreia.v30n3a07
México
Mexico
Mexico
Mexico
Mexico
México
00
09
2017
00
09
2017
30
3
321
325
[
2003
46
4
4
263-8
]
[
2007
50
388-92
]
[
1997
87
4
4
574-9
]
[
2009
2
182
]
[
2003
59
5
5
425-8
]
[
2008
30
2
2
113-5
]
[
2010
30
1
1
38-49
]
[
1977
126
4
4
253-62
]
[
2012
2012
230814
]
[
2009
6
12
12
e1000199
]
[
1993
24
6
6
595-601
]
[
1986
17
11
11
1116-21
]
[
2009
50
6
6
638-45
]