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Choi HH, Ho JP, Yang B, Cheung KY, Yu SK.Choi HH, et al. Among authors: yu sk.J Appl Clin Med Phys. 2014 Mar 6;15(2):4548. doi: 10.1120/jacmp.v15i2.4548.J Appl Clin Med Phys. 2014.PMID: 24710441Free PMC article.
Zhou Y, Yuan J, Wong OL, Fung WWK, Cheng KF, Cheung KY, Yu SK.Zhou Y, et al. Among authors: yu sk.Quant Imaging Med Surg. 2018 Oct;8(9):925-935. doi: 10.21037/qims.2018.10.03.Quant Imaging Med Surg. 2018.PMID: 30505721Free PMC article.
Zhou Y, Wong OL, Cheung KY, Yu SK, Yuan J.Zhou Y, et al. Among authors: yu sk.Quant Imaging Med Surg. 2019 Jul;9(7):1255-1269. doi: 10.21037/qims.2019.06.18.Quant Imaging Med Surg. 2019.PMID: 31448211Free PMC article.