@article{ref1,
title="Forensic toxicological evaluation of blood levels of combined analgesics detected by mass chromatography",
journal="Nippon Hoigaku Zasshi",
year="1987",
author="Kageura, M. and Nagata, Toshiaki",
volume="41",
number="1",
pages="10-14",
abstract="<p>[Abstract unavailable]</p> <p>Language: en</p>",
language="en",
issn="0047-1887",
doi="",
url="http://dx.doi.org/"
}