@article{ref1,
title="The preparticipation physical examination: a pediatrician's responsibility",
journal="Pediatric annals",
year="2002",
author="Feinstein, Ronald A. and McCambridge, Teri Metcalf",
volume="31",
number="1",
pages="18-25",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0090-4481",
doi="",
url="http://dx.doi.org/"
}