@article{ref1,
title="Safety of lap-belt restraint for pregnant victims of automobile collisions",
journal="New England journal of medicine",
year="1971",
author="Crosby, W. M. and Costiloe, J. P.",
volume="284",
number="12",
pages="632-636",
abstract="Abstract unavailable.<a href=&quot;http://www-nrd.nhtsa.dot.gov/pdf/nrd-30/NCSA/RNotes/2002/809-450.pdf&quot;></a>",
language="",
issn="0028-4793",
doi="",
url="http://dx.doi.org/"
}