@article{ref1,
title="An unusual foreign body in the rectum",
journal="Hepato-gastroenterology",
year="1998",
author="Bastos, I. and Gomes, D. and Gregorio, C. and Baranda, J. and Gouveia, H. and Donato, A. and de Freitas, D.",
volume="45",
number="23",
pages="1587-1588",
abstract="This is the report of an unusual foreign body in the rectum which was a complication of the migration of an esophageal Celestin's prosthesis.<p /><p>Language: en</p>",
language="en",
issn="0172-6390",
doi="",
url="http://dx.doi.org/"
}