2238-0094 2238-0094 S2238-00942016000400032 10.4025/rbhe.v16i4.699pt Brasil Brasil Brasil 00 12 2016 00 12 2016 16 4 32 63

62 63 2 7 7 194-94 13 1 1 222-38 14 40 40 143-55 53 16-40