1. Baylor Scott & White Healthcare; Waco, Texas 76712 USA
2. Biophotonics Research Laboratory, Center for Interdisciplinary Biomedical Education and Research; University of Central Oklahoma; Edmond, Oklahoma 73034 USA
3. INTEGRIS Cancer Institute; 5915 W. Memorials Rd Oklahoma City OK 73142 USA
4. Immunophotonics Inc.; 4320 Forest Park Avenue #303 St. Louis, Missouri 63108 USA
5. Department of Oncology; the First Affiliated Hospital of Chinese PLA General Hospital; Beijing 100048 China