@article{ref1,
title="Colorectal paraffinoma",
journal="Ryoikibetsu shokogun shirizu",
year="1994",
author="Yanagi, H. and Furukawa, Y. and Kusunoki, M. and Utsunomiya, J.",
volume="",
number="6",
pages="549-550",
abstract="<p>[Abstract unavailable]</p><p>Language: ja</p>",
language="ja",
issn="",
doi="",
url="http://dx.doi.org/"
}