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Chiang CC, Cheng TC, Chang HJ, Tsai L.Chiang CC, et al. Among authors: tsai l.Opt Lett. 2009 Dec 1;34(23):3677-9. doi: 10.1364/OL.34.003677.Opt Lett. 2009.PMID: 19953159
Tran DT, Guang Zhan Y, Tsai L.Tran DT, et al. Among authors: tsai l.Biomed Mater Eng. 2022;33(4):293-302. doi: 10.3233/BME-211318.Biomed Mater Eng. 2022.PMID: 35213341