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Levy EI, Firlik AD, Wisniewski S, Rubin G, Jungreis CA, Wechsler LR, Yonas H.Levy EI, et al.Neurosurgery. 1999 Sep;45(3):539-45; discussion 545-8. doi: 10.1097/00006123-199909000-00025.Neurosurgery. 1999.PMID: 10493376
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Koebbe CJ, Horowitz M, Levy EI, Adelson D, Jungries C.Koebbe CJ, et al. Among authors: levy ei.Pediatr Neurosurg. 2001 Nov;35(5):257-61. doi: 10.1159/000050432.Pediatr Neurosurg. 2001.PMID: 11741120
Horowitz M, Albright AL, Jungreis C, Levy EI, Stevenson K.Horowitz M, et al. Among authors: levy ei.Neurosurgery. 2001 Dec;49(6):1461-4; discussion 1464-5. doi: 10.1097/00006123-200112000-00031.Neurosurgery. 2001.PMID: 11859828
Horowitz M, Whisnant RE, Jungreis C, Snyderman C, Levy EI, Kassam A.Horowitz M, et al. Among authors: levy ei.Ear Nose Throat J. 2002 Aug;81(8):536-8, 540, 542 passim.Ear Nose Throat J. 2002.PMID: 12199171Review.
Levy EI, Hanel RA, Lau T, Koebbe CJ, Levy N, Padalino DJ, Malicki KM, Guterman LR, Hopkins LN.Levy EI, et al. Among authors: levy n.J Neurosurg. 2005 Jan;102(1):29-37. doi: 10.3171/jns.2005.102.1.0029.J Neurosurg. 2005.PMID: 15658093