@misc{misc86376381,
title   = {Prevalence of NSAIDs/ASA induced ulcers in patients attended at energency units (EU): A prospective multicenter Brazilian study},
author = {Chinzon, Décio and Freitas, José Alves and Modena, José Luiz Pimenta},
year = {2000},
booktitle   = {Annual Scientific meeting of the American College of Gastroenterology}
}