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Sung Y, Gupta R, Nelson B, Leng S, McCollough CH, Graves WS.Sung Y, et al. Among authors: leng s.J Med Imaging (Bellingham). 2017 Oct;4(4):043503. doi: 10.1117/1.JMI.4.4.043503. Epub 2017 Nov 23.J Med Imaging (Bellingham). 2017.PMID: 29201939Free PMC article.
Qu M, Ramirez-Giraldo JC, Leng S, Williams JC, Vrtiska TJ, Lieske JC, McCollough CH.Qu M, et al. Among authors: leng s.AJR Am J Roentgenol. 2011 Jun;196(6):1279-87. doi: 10.2214/AJR.10.5041.AJR Am J Roentgenol. 2011.PMID: 21606290Free PMC article.