1 .张阳德,唐贵林,刘东非,等.适用于胃肠道肿瘤的内镜下新型光学成像诊断技术.中国内镜杂志,2001,7.Correlation of in vitro autofluorescence endoscopy images with histopathologic find ings in stomach cancer .Fluorescein elec tronic endoscopy:a novel method for detection of early stage gastric cancer ......