@article{ref1,
title="The pediatrician and sports medicine",
journal="Pediatrics",
year="1978",
author="Smith, N. J.",
volume="61",
number="3",
pages="497-499",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}