Fluorescence lifetime imaging microscopy: in vivo application to diagnosis of oral carcinoma Sun, Yinghua ; Phipps, Jennifer ; Elson, Daniel S. ; Stoy, Heather ; Tinling, Steven ; Meier, Jeremy ; Poirier, Brian ; Chuang, Frank S. ; Farwell, D. Gregory ; Marcu, Laura Abstract Publication: Optics Letters Pub Date: July 2009 DOI: 10.1364/OL.34.002081 Bibcode: 2009OptL...34.2081S