@article{ref1,
title="Major medical issues in the disastered elderly by M-9 earthquake on March 11, 2011",
journal="Nippon Ronen Igakkai Zasshi",
year="2011",
author="Okinaga, Shoji",
volume="48",
number="5",
pages="485-488",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0300-9173",
doi="",
url="http://dx.doi.org/"
}