@article{ref1,
title="Japanese Risk Behaviors and Their HIV/AIDS-Preventive Behaviors",
journal="AIDS education and prevention",
year="1996",
author="Munakata, Tsunetsugu and Tajima, Kazuo",
volume="8",
number="2",
pages="115-133",
abstract="<p>[Abstract unavailable]</p>",
language="",
issn="0899-9546",
doi="",
url="http://dx.doi.org/"
}