Spectral study of metabolism-based autofluorescence and white-light reflectance for endoscopic tumor imaging. - Masashi Ozaki; Keiichiro Kagawa; Hidenobu Arimoto; Yoko Kominami; Yoji Sanomura; Shigeto Yoshida; Min-Woong Seo; Shoji Kawahito; Shinji Tanaka (EMBC, 2015)