Tsai, T.H.T.H.TsaiTai, S.P.S.P.TaiLee, W.J.W.J.LeeLiao, Y.H.Y.H.LiaoHuang, H.Y.H.Y.HuangSun, C.K.C.K.Sun2011-02-142018-07-122011-02-142018-07-122006-07http://ntur.lib.ntu.edu.tw//handle/246246/224726en-USOptical signal degradation study in fixed human skin using confocal microscopy and higher-harmonic optical microscopy.