Yoshiki Kawata Noboru Niki Hironobu Ohmatsu Masahiko Kusumoto Ryutaro Kakinuma Kouzo Yamada Kiyoshi Mori Hiroyuki Nishiyama Kenji Eguchi Masahiro Kaneko Noriyuki Moriyama Pulmonary Nodule Classification Based on Nodule Retrieval from 3-D Thoracic CT Image Database. 838-846 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3217&spage=838 2004 conf/miccai/2004-2 MICCAI (2) db/conf/miccai/miccai2004-2.html#KawataNOKKYMNEKM04