@article{ref1,
title="Foreign bodies in pediatrics: a case to say "Hello Kitty"",
journal="Acta medica Portuguesa",
year="2017",
author="Abreu, Liliana and Rodrigues, Marlene",
volume="30",
number="9",
pages="e663-e663",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0870-399X",
doi="",
url="http://dx.doi.org/"
}