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Knott JC, Better N.Knott JC, et al. Among authors: better n.Intern Med J. 2001 Dec;31(9):544-6. doi: 10.1046/j.1445-5994.2001.00118.x.Intern Med J. 2001.PMID: 11767870Review.
Better N, Karthikeyan G, Vitola J, Fatima A, Peix A, Novak MD, Soares J Jr, Bien VD, Briones PO, Vangu M, Soni N, Nguyen A, Dondi M.Better N, et al.J Nucl Cardiol. 2012 Dec;19(6):1146-53. doi: 10.1007/s12350-012-9622-x. Epub 2012 Oct 12.J Nucl Cardiol. 2012.PMID: 23065415