@article{ref1,
title="Trends in drug prescriptions among elderly residents of Ontario in the weeks after September 11, 2001",
journal="JAMA journal of the American Medical Association",
year="2002",
author="Austin, Peter C. and Mamdani, Muhammad M. and Jaakkimainen, Liisa and Hux, Janet E.",
volume="288",
number="5",
pages="575-577",
abstract="<p>[Abstract unavailable]</p><p>Language: en</p>",
language="en",
issn="0098-7484",
doi="",
url="http://dx.doi.org/"
}