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Yan Y, Li L, Preuss TM, Hu X, Herndon JG, Zhang X.Yan Y, et al. Among authors: preuss tm.Quant Imaging Med Surg. 2014 Feb;4(1):43-9. doi: 10.3978/j.issn.2223-4292.2014.02.04.Quant Imaging Med Surg. 2014.PMID: 24649434Free PMC article.