@inbook{inbookddb0899d,
title   = {How useful are radionuclide transit studies in the early diagnosis of aperistalsis in chagas' disease ?},
author = {Cecconello, Ivan and Zilberstein, Bruno and Domene, C E and Sallum, R. A. A. and Nasi, A. and Pinotti, H W},
year = {1991},
publisher = {John Libbey Eurotext},
journal   = {Primary Motility Disorders of the Esophagus}
}