Assessment of the post-prandial distribution of intragastric contents using an automated technique - Moraes, Eder Rezende; Troncon, Luiz Ernesto de Almeida; Herculano Júnior, José Ruver L.; Secaf, Marie; Oliveira, Ricardo Brandt de; Baffa, Oswaldo (Physiological Measurement, 2006)