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Shankar RR, Bao Y, Han P, Hu J, Ma J, Peng Y, Wu F, Xu L, Engel SS, Jia W.Shankar RR, et al. Among authors: xu l.J Diabetes Investig. 2017 May;8(3):321-329. doi: 10.1111/jdi.12585. Epub 2016 Dec 9.J Diabetes Investig. 2017.PMID: 27740719Free PMC article.Clinical Trial.
Wang W, Ning G, Ma J, Liu X, Zheng S, Wu F, Xu L, O'Neill EA, Fujita KP, Engel SS, Kaufman KD, Shankar RR.Wang W, et al. Among authors: xu l.Curr Med Res Opin. 2017 Apr;33(4):693-699. doi: 10.1080/03007995.2016.1277200. Epub 2017 Jan 25.Curr Med Res Opin. 2017.PMID: 28035868Clinical Trial.
Katzeff HL, Williams-Herman D, Xu L, Golm GT, Wang H, Dong Q, Johnson JR, O'Neill EA, Kaufman KD, Engel SS, Goldstein BJ.Katzeff HL, et al. Among authors: xu l.Curr Med Res Opin. 2015 Jun;31(6):1071-7. doi: 10.1185/03007995.2015.1037259.Curr Med Res Opin. 2015.PMID: 25850968Clinical Trial.
Pérez-Monteverde A, Seck T, Xu L, Lee MA, Sisk CM, Williams-Herman DE, Engel SS, Kaufman KD, Goldstein BJ.Pérez-Monteverde A, et al. Among authors: xu l.Int J Clin Pract. 2011 Sep;65(9):930-8. doi: 10.1111/j.1742-1241.2011.02749.x.Int J Clin Pract. 2011.PMID: 21849007Clinical Trial.