@article{article216c88ee,
title   = {Galstone ileus resulting in strong intestinal obstruction},
author = {Szainbok, Israel and Lorenzi, Fernando and Rodrigues Júnior, Aldo Junqueira and Zantuti, Luis Fernando Correa and Poggetti, Renato Sergio and Steinman, Elian and Birolini, Dário},
year = {1995},
doi = {10.1590/s1516-31801995000100010},
journal   = {Revista Paulista de Medicina}
}