@article{ref1,
title="The little league again",
journal="Pediatrics",
year="1972",
author="Allman, D.",
volume="50",
number="5",
pages="824-825",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}