@misc{miscfc460003, title = {Serum gastrin and pepsinogen levels and gastric acid secretion in patients with chagas disease}, author = {Rocha, J. R. M and Gama Rodrigues, Joaquim José and D'albuquerque, Luiz Augusto Carneiro and Garrido Júnior, Arthur Belarmino and Cecconello, Ivan and Laudanna, Antônio Atílio and Sallum, R. A. A. and Zilberstein, Bruno and Pinotti, H W}, year = {1989}, booktitle = {Congresso Brasileiro de Cirurgia Gastrointestinal} }