@article{ref1,
title="Neonatal rib fracture: birth trauma or child abuse?",
journal="Journal of family practice",
year="1989",
author="Rizzolo, P. J. and Coleman, P. R.",
volume="29",
number="5",
pages="561-563",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0094-3509",
doi="",
url="http://dx.doi.org/"
}