@article{article7f79a45a,
title   = {Serum pepsinogen in gastric and duodenal ulcer patients before and after proximal gastric vagotomy},
author = {D'albuquerque, Luiz Augusto Carneiro and Gama Rodrigues, Joaquim José and Laudanna, Antônio Atílio and Miranda, M. P. and Genzini, T and Pinotti, H W},
year = {1990},
journal   = {Abcd: Arquivos Brasileiros de Cirurgia Digestiva}
}