Hou Huayi, Fang Zhaohui, Zhang Yuanzhi, Dong Meili, Zhu Ling, Wang Yikun, Ye Xingshun, Sang Yaoshuo, Liu Yong. Simulation and in vivo Experimental Study on Noninvasive Spectral Detection of Skin Cholesterol[J]. Chinese Journal of Lasers, 2016, 43(9): 907001