Chiang, C. P.C. P.ChiangKao, C. Y.C. Y.KaoLiu, B. Y.B. Y.LiuWang, J. T.J. T.WangLin, S. K.S. K.LinKuo, M. Y. P.M. Y. P.Kuo2010-09-132018-07-092010-09-132018-07-091998http://ntur.lib.ntu.edu.tw//handle/246246/200754en-USReduction of Langerhans cell density in oral epithelium of patients with oral submucous fibrosis