[1] Sokolov K, Follen M, Richards-Kortum R. Current Opinion in Chemical Biology, 2002, 6: 651.

[2] Shahzad A, Knapp M, Edetsberger M, et al. Applied Spectroscopy Reviews, 2010, 45: 92.

[3] Hillemanns P, Weingandt H, Baumgartner R, et al. Cancer, 2000, 88: 2275.

[4] Sterenborg H J C M, Motamedi M, Wagner R F, et al. Lasers in Medical Science, 1994, 9: 191.

[5] Peters V G, Wyman D R, Patterson M S, et al. Physics in Medicine and Biology, 1990, 35: 1317.

[6] Palmer G M, Ramanujam N. Journal of Biomedical Optics, 2008, 13: 024017.

[7] Chang V T, Cartwright P S, Bean S M, et al. Neoplasia, 2009, 11: 325.