@article{ref1,
title="Concealed weapons and children's hospitals: a new look at safety in our changing world",
journal="Archives of pediatrics and adolescent medicine",
year="2002",
author="Simon, Harold K. and Khan, Naghma S. and Delgado, Carlos A.",
volume="156",
number="4",
pages="409-409",
abstract="Abstract unavailable.",
language="",
issn="1072-4710",
doi="",
url="http://dx.doi.org/"
}