@article{ref1,
title="Letter: Violence and brain disease",
journal="JAMA journal of the American Medical Association",
year="1973",
author="Ervin, F.",
volume="226",
number="12",
pages="1463-1464",
abstract="Abstract unavailable.",
language="",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}