by WAISBERG, J, TEIXEIRA CARVALHO, G, BASILIO SPERANZINI, M, APARECIDA DE SOUZA, A, PARENRE BARBOSA, C, DE LIMA LAGRECA, G, BARJUD ONIAS, H, LUIZ MOLDES, J, DIAS ALVES, M. J, ANTONIO BENTO, J, DE MAURO FIGUEIREDO, A
Published in Arquivos de gastroenterologia (01.07.1984)