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Chen AF, Chen CL, Low S, Lin WM, Chinnakkannu K, Orozco FR, Ong AC, Post ZD.Chen AF, et al. Among authors: chen cl.HSS J. 2016 Oct;12(3):240-244. doi: 10.1007/s11420-016-9488-6. Epub 2016 Feb 19.HSS J. 2016.PMID: 27703417Free PMC article.