Utility of autofluorescence imaging videoendoscopy system for the detection of minimal changes associated with reflux esophagitis - Asaoka, D.; Nagahara, A.; Kurosawa, A.; Osada, T.; Kawabe, M.; Hojo, M.; Yoshizawa, T.; Otaka, M.; Ohkusa, T.; Ogihara, T.; Watanabe, S. (Endoscopy, 2008)