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Usman A, Sadat U, Teng Z, Graves MJ, Boyle JR, Varty K, Hayes PD, Gillard JH.Usman A, et al. Among authors: varty k.J Stroke Cerebrovasc Dis. 2017 Feb;26(2):347-351. doi: 10.1016/j.jstrokecerebrovasdis.2016.09.028. Epub 2016 Oct 17.J Stroke Cerebrovasc Dis. 2017.PMID: 27765555
Sadat U, Li ZY, Young VE, Graves MJ, Boyle JR, Warburton EA, Varty K, O'Brien E, Gillard JH.Sadat U, et al. Among authors: varty k.J Neurol Neurosurg Psychiatry. 2010 Mar;81(3):286-9. doi: 10.1136/jnnp.2009.190363. Epub 2009 Nov 25.J Neurol Neurosurg Psychiatry. 2010.PMID: 19939857
Sadat U, Mariam NBG, Usman A, Chowdhury MM, El Nakhal T, DaCosta OF, Gillard JH, Hayes PD, Varty K.Sadat U, et al. Among authors: varty k.Angiology. 2019 Mar;70(3):237-243. doi: 10.1177/0003319718796889. Epub 2018 Sep 4.Angiology. 2019.PMID: 30180770
Sadat U, Teng Z, Young VE, Walsh SR, Li ZY, Graves MJ, Varty K, Gillard JH.Sadat U, et al. Among authors: varty k.Eur J Vasc Endovasc Surg. 2010 Oct;40(4):485-91. doi: 10.1016/j.ejvs.2010.07.015. Epub 2010 Aug 17.Eur J Vasc Endovasc Surg. 2010.PMID: 20724181Free article.