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Burba CM, Chang HC.Burba CM, et al. Among authors: chang hc.Molecules. 2022 Aug 30;27(17):5591. doi: 10.3390/molecules27175591.Molecules. 2022.PMID: 36080357Free PMC article.
Burba CM, Chang HC.Burba CM, et al. Among authors: chang hc.Spectrochim Acta A Mol Biomol Spectrosc. 2018 Mar 15;193:338-343. doi: 10.1016/j.saa.2017.12.026. Epub 2017 Dec 6.Spectrochim Acta A Mol Biomol Spectrosc. 2018.PMID: 29268233
Burba CM, Chang HC.Burba CM, et al. Among authors: chang hc.Appl Spectrosc. 2019 May;73(5):511-519. doi: 10.1177/0003702818805499. Epub 2019 Jan 10.Appl Spectrosc. 2019.PMID: 30252498
Wang TH, Wang WX, Chang HC.Wang TH, et al. Among authors: chang hc.Nanomaterials (Basel). 2021 Aug 18;11(8):2099. doi: 10.3390/nano11082099.Nanomaterials (Basel). 2021.PMID: 34443929Free PMC article.