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Ning C, Wang HD, Gao R, Chang YC, Hu F, Meng X, Huang SY.Ning C, et al. Among authors: chang yc.Biomed Eng Online. 2018 Apr 24;17(1):46. doi: 10.1186/s12938-018-0477-5.Biomed Eng Online. 2018.PMID: 29690896Free PMC article.Review.