By Herculano   Jr. José Ruver L.   Troncon Luiz E. A.   Aprile Lilian R. O.   Moraes Eder R.   Secaf Marie   Onofre Pedro H. C.   Dantas Roberto O.   Oliveira Ricardo B.   in Digestive Diseases and Sciences

ISSN:0163-2116|49|5|750-756

Springer Publishing Company ‎(2004)‎

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