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Nagel JS, Ichise M, Mueller SP, Johnson KA, English RJ, Kaplan WD, Schober O, Holman BL.Nagel JS, et al.Arch Neurol. 1988 Oct;45(10):1126-8. doi: 10.1001/archneur.1988.00520340080016.Arch Neurol. 1988.PMID: 2845900
Johnson KA, Holman BL, Rosen TJ, Nagel JS, English RJ, Growdon JH.Johnson KA, et al. Among authors: nagel js.Arch Intern Med. 1990 Apr;150(4):752-6.Arch Intern Med. 1990.PMID: 2327836
Tumeh SS, Nagel JS, English RJ, Moore M, Holman BL.Tumeh SS, et al. Among authors: nagel js.Radiology. 1990 Sep;176(3):821-4. doi: 10.1148/radiology.176.3.2389042.Radiology. 1990.PMID: 2389042
Johnson KA, Holman BL, Mueller SP, Rosen TJ, English R, Nagel JS, Growdon JH.Johnson KA, et al. Among authors: nagel js.Arch Neurol. 1988 Apr;45(4):392-6. doi: 10.1001/archneur.1988.00520280038013.Arch Neurol. 1988.PMID: 3258512
Holman BL, Nagel JS, Johnson KA, Hill TC.Holman BL, et al. Among authors: nagel js.Ann N Y Acad Sci. 1991;620:165-74. doi: 10.1111/j.1749-6632.1991.tb51582.x.Ann N Y Acad Sci. 1991.PMID: 2035940Review.No abstract available.