1981-5271
1981-5271
S1981-52712015000300395
10.1590/1981-52712015v39n3e00022014
Brasil
Brasil
Brasil
00
07
2015
00
07
2015
39
3
395
400
[
8
60
60
1-8
]
[
22
89-98
]
[
31
27-31
]
[
69
765-67
]
[
6
10-26
]
[
42
1-15
]
[
18
229-33
]
[
87
238-34
]
[
354
936-39
]
[
33
160-72
]
[
American Gastroenterological Association
American Gastroenterological Association
123
2105-107
]
[
49
10
10
663-72
]
[
194
117-22
]
[
179
647-55
]
[
42
253-60
]
[
40
330-38
]
[
341
1329-336
]
[
]
[
]
[
48
1
1
27-31
]
[
22
8
8
30-4
]
[
34
1
1
]
[
189-99
]
[
56
1
1
81-91
]
[
29-36
]
[
32
3
3
315-23
]
[
]