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Hundley WG, Hillis LD, Hamilton CA, Applegate RJ, Herrington DM, Clarke GD, Braden GA, Thomas MS, Lange RA, Peshock RM, Link KM.Hundley WG, et al. Among authors: braden ga.Circulation. 2000 May 23;101(20):2375-81. doi: 10.1161/01.cir.101.20.2375.Circulation. 2000.PMID: 10821813Clinical Trial.