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Fan Z, Yang Q, Deng Z, Li Y, Bi X, Song S, Li D.Fan Z, et al. Among authors: bi x.Magn Reson Med. 2017 Mar;77(3):1142-1150. doi: 10.1002/mrm.26201. Epub 2016 Feb 28.Magn Reson Med. 2017.PMID: 26923198Free PMC article.
Bi X, Park J, Larson AC, Zhang Q, Simonetti O, Li D.Bi X, et al.Magn Reson Med. 2005 Aug;54(2):470-5. doi: 10.1002/mrm.20575.Magn Reson Med. 2005.PMID: 16032681Free article.
Shea SM, Fieno DS, Schirf BE, Bi X, Huang J, Omary RA, Li D.Shea SM, et al. Among authors: bi x.Radiology. 2005 Aug;236(2):503-9. doi: 10.1148/radiol.2362040149.Radiology. 2005.PMID: 16040907
McCarthy RM, Deshpande VS, Beohar N, Meyers SN, Shea SM, Green JD, Liu X, Bi X, Pereles FS, Finn JP, Davidson CJ, Carr JC, Li D.McCarthy RM, et al. Among authors: bi x.Invest Radiol. 2007 Oct;42(10):665-70. doi: 10.1097/RLI.0b013e3180661a77.Invest Radiol. 2007.PMID: 17984762Free PMC article.
Liu X, Zhao X, Huang J, Francois CJ, Tuite D, Bi X, Li D, Carr JC.Liu X, et al. Among authors: bi x.AJR Am J Roentgenol. 2007 Dec;189(6):1326-32. doi: 10.2214/AJR.07.2805.AJR Am J Roentgenol. 2007.PMID: 18029867Free PMC article.