@article{ref1,
title="Effect of new federal gun-control law on physicians",
journal="CMAJ : Canadian Medical Association journal",
year="1978",
author="Hayes, Joseph",
volume="119",
number="12",
pages="1386-1388",
abstract="Abstract unavailable.",
language="",
issn="0820-3946",
doi="",
url="http://dx.doi.org/"
}