@misc{miscd808dce1,
title   = {Evaluation of lower esophageal sphincter pressure by two variant techniques in patients with endoscopic reflux esophagitis},
author = {Nasi, Ary and Cenatti, A and Cecconello, Ivan and Falcão, A and Sallum, Rubens Antônio Aissar and Pinotti, Henrique Walter},
year = {1998},
booktitle   = {World Congress of Esophagus}
}