@article{ref1,
title="Injuries resulting when small children fall out of bed",
journal="Pediatrics",
year="1977",
author="Helfer, R. E. and Slovis, T. L. and Black, M.",
volume="60",
number="4",
pages="533-535",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0031-4005",
doi="",
url="http://dx.doi.org/"
}