1. Henderson BW, Dougherty TJ. Photodynamic therapy. New York: Mercel Dekker; 1992.
2. Dolmans DEJGJ, et al. Nat Rev Cancer. 2003;3(5):380–7.
3. Brown S, Brown EA, Walker I. Lancet Oncol. 2004;5:497–508.
4. Cohen L, Schwartz S. Cancer Res. 1966;26:1969.
5. Rotman M, Aziz H, Wasserman T. Chemotherapy and irradiation: principle and practice of radiation oncology. 3rd ed. PA: Lippincot-Raven Publishers; 1997.