Computer-aided diagnosis for distinction between benign and malignant pulmonary nodules on chest radiographs using temporal subtraction images. - Nobuhiro Oda; Shoji Kido; Shoko Yamada; Takatoshi Aoki; Hideyuki Watanabe; Yukunori Korogi; Shigehiko Katsuragawa; Kunio Doi (CARS, 2004)