@misc{misc4254e69e,
title   = {Evaluation of the delta F508 mutation and of pancreatic insufficiency by the fecal elastase test and of some clinical characteristics of children and adolescents with cystic fibrosis},
author = {Galvão, Lívia Carvalho and Ribeiro, A. and Rodrigues, A. A. C. and Fernandes, M. M. and Bertuzzo, C.},
year = {2004},
booktitle   = {World Congress of Pediatric Gastroenterology, Hepatology annd Nutritionn}
}