@misc{misc10365656,
title   = {Deficiencia de vitamina bi 2 apos gastrectomia total},
author = {Sabraitz Junior, R and Gama Rodrigues, Joaquim José and Ribeiro Junior, U and Garrido Júnior, Arthur Belarmino and Matsuda, M and Pinotti, Henrique Walter},
year = {1990},
booktitle   = {Congresso Brasileiro de Cirurgia Digestiva}
}