An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Pundi A, Chang CJ, Chen YS, Chen JK, Yeh JM, Zhuang CS, Lee MC.Pundi A, et al. Among authors: chang cj.Spectrochim Acta A Mol Biomol Spectrosc. 2021 Feb 15;247:119075. doi: 10.1016/j.saa.2020.119075. Epub 2020 Oct 15.Spectrochim Acta A Mol Biomol Spectrosc. 2021.PMID: 33096391
Pundi A, Chang CJ.Pundi A, et al. Among authors: chang cj.Polymers (Basel). 2022 May 25;14(11):2153. doi: 10.3390/polym14112153.Polymers (Basel). 2022.PMID: 35683827Free PMC article.Review.