@article{ref1,
title="Plastic hair balls--A real hazard!",
journal="Pediatrics",
year="1999",
author="Jarrar, R. and Seller, R. A. and Podorovsky, L.",
volume="104",
number="1 Pt 1",
pages="132-132",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}